Merge branch 'ab/i18n-fixup'

* ab/i18n-fixup: (24 commits)
  i18n: use test_i18n{cmp,grep} in t7600, t7607, t7611 and t7811
  i18n: use test_i18n{grep,cmp} in t7508
  i18n: use test_i18ngrep in t7506
  i18n: use test_i18ngrep and test_i18ncmp in t7502
  i18n: use test_i18ngrep in t7501
  i18n: use test_i18ncmp in t7500
  i18n: use test_i18ngrep in t7201
  i18n: use test_i18ncmp and test_i18ngrep in t7102 and t7110
  i18n: use test_i18ncmp and test_i18ngrep in t5541, t6040, t6120, t7004, t7012 and t7060
  i18n: use test_i18ncmp and test_i18ngrep in t3700, t4001 and t4014
  i18n: use test_i18ncmp and test_i18ngrep in t3203, t3501 and t3507
  i18n: use test_i18ngrep in t2020, t2204, t3030, and t3200
  i18n: use test_i18ngrep in lib-httpd and t2019
  i18n: do not overuse C_LOCALE_OUTPUT (grep)
  i18n: use test_i18ncmp in t1200 and t2200
  i18n: .git file is not a human readable message (t5601)
  i18n: do not overuse C_LOCALE_OUTPUT
  i18n: mark init-db messages for translation
  i18n: mark checkout plural warning for translation
  i18n: mark checkout --detach messages for translation
  ...

builtin/checkout.c

@@ -648,18 +648,30 @@ static void suggest_reattach(struct commit *commit, struct rev_info *revs)
 		if (more == 1)
 			describe_one_orphan(&sb, last);
 		else
-			strbuf_addf(&sb, " ... and %d more.\n", more);
+			strbuf_addf(&sb, _(" ... and %d more.\n"), more);
 	}
 
 	fprintf(stderr,
-		"Warning: you are leaving %d commit%s behind, "
+		Q_(
+		/* The singular version */
+		"Warning: you are leaving %d commit behind, "
+		"not connected to\n"
+		"any of your branches:\n\n"
+		"%s\n"
+		"If you want to keep it by creating a new branch, "
+		"this may be a good time\nto do so with:\n\n"
+		" git branch new_branch_name %s\n\n",
+		/* The plural version */
+		"Warning: you are leaving %d commits behind, "
 		"not connected to\n"
 		"any of your branches:\n\n"
 		"%s\n"
 		"If you want to keep them by creating a new branch, "
 		"this may be a good time\nto do so with:\n\n"
 		" git branch new_branch_name %s\n\n",
-		lost, ((1 < lost) ? "s" : ""),
+		/* Give ngettext() the count */
+		lost),
+		lost,
 		sb.buf,
 		sha1_to_hex(commit->object.sha1));
 	strbuf_release(&sb);
@@ -961,9 +973,9 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
 		die (_("--patch is incompatible with all other options"));
 
 	if (opts.force_detach && (opts.new_branch || opts.new_orphan_branch))
-		die("--detach cannot be used with -b/-B/--orphan");
+		die(_("--detach cannot be used with -b/-B/--orphan"));
 	if (opts.force_detach && 0 < opts.track)
-		die("--detach cannot be used with -t");
+		die(_("--detach cannot be used with -t"));
 
 	/* --track without -b should DWIM */
 	if (0 < opts.track && !opts.new_branch) {
@@ -1043,7 +1055,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
 		}
 
 		if (opts.force_detach)
-			die("git checkout: --detach does not take a path argument");
+			die(_("git checkout: --detach does not take a path argument"));
 
 		if (1 < !!opts.writeout_stage + !!opts.force + !!opts.merge)
 			die(_("git checkout: --ours/--theirs, --force and --merge are incompatible when\nchecking out of the index."));

builtin/clone.c

@@ -417,7 +417,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 	if (path)
 		repo = xstrdup(absolute_path(repo_name));
 	else if (!strchr(repo_name, ':'))
-		die("repository '%s' does not exist", repo_name);
+		die(_("repository '%s' does not exist"), repo_name);
 	else
 		repo = repo_name;
 	is_local = path && !is_bundle;

builtin/init-db.c

@@ -319,10 +319,10 @@ int set_git_dir_init(const char *git_dir, const char *real_git_dir,
 		struct stat st;
 
 		if (!exist_ok && !stat(git_dir, &st))
-			die("%s already exists", git_dir);
+			die(_("%s already exists"), git_dir);
 
 		if (!exist_ok && !stat(real_git_dir, &st))
-			die("%s already exists", real_git_dir);
+			die(_("%s already exists"), real_git_dir);
 
 		/*
 		 * make sure symlinks are resolved because we'll be
@@ -351,15 +351,15 @@ static void separate_git_dir(const char *git_dir)
 		else if (S_ISDIR(st.st_mode))
 			src = git_link;
 		else
-			die("unable to handle file type %d", st.st_mode);
+			die(_("unable to handle file type %d"), st.st_mode);
 
 		if (rename(src, git_dir))
-			die_errno("unable to move %s to %s", src, git_dir);
+			die_errno(_("unable to move %s to %s"), src, git_dir);
 	}
 
 	fp = fopen(git_link, "w");
 	if (!fp)
-		die("Could not create git link %s", git_link);
+		die(_("Could not create git link %s"), git_link);
 	fprintf(fp, "gitdir: %s\n", git_dir);
 	fclose(fp);
 }

builtin/merge.c

@@ -822,7 +822,7 @@ static void read_merge_msg(void)
 {
 	strbuf_reset(&merge_msg);
 	if (strbuf_read_file(&merge_msg, git_path("MERGE_MSG"), 0) < 0)
-		die_errno("Could not read from '%s'", git_path("MERGE_MSG"));
+		die_errno(_("Could not read from '%s'"), git_path("MERGE_MSG"));
 }
 
 static void run_prepare_commit_msg(void)
@@ -962,16 +962,16 @@ static int setup_with_upstream(const char ***argv)
 	const char **args;
 
 	if (!branch)
-		die("No current branch.");
+		die(_("No current branch."));
 	if (!branch->remote)
-		die("No remote for the current branch.");
+		die(_("No remote for the current branch."));
 	if (!branch->merge_nr)
-		die("No default upstream defined for the current branch.");
+		die(_("No default upstream defined for the current branch."));
 
 	args = xcalloc(branch->merge_nr + 1, sizeof(char *));
 	for (i = 0; i < branch->merge_nr; i++) {
 		if (!branch->merge[i]->dst)
-			die("No remote tracking branch for %s from %s",
+			die(_("No remote tracking branch for %s from %s"),
 			    branch->merge[i]->src, branch->remote_name);
 		args[i] = branch->merge[i]->dst;
 	}
@@ -1043,10 +1043,10 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
 	}
 	if (file_exists(git_path("CHERRY_PICK_HEAD"))) {
 		if (advice_resolve_conflict)
-			die("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n"
+			die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n"
-			    "Please, commit your changes before you can merge.");
+			    "Please, commit your changes before you can merge."));
 		else
-			die("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).");
+			die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists)."));
 	}
 	resolve_undo_clear();
 

t/lib-httpd.sh

@@ -157,8 +157,7 @@ test_http_push_nonff() {
 		grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" output
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'non-fast-forward push shows help message' '
+	test_expect_success 'non-fast-forward push shows help message' '
-		grep "To prevent you from losing history, non-fast-forward updates were rejected" \
+		test_i18ngrep "To prevent you from losing history, non-fast-forward updates were rejected" output
-			output
 	'
 }

t/t0001-init.sh

@@ -180,7 +180,7 @@ test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
 	fi
 '
 
-test_expect_success C_LOCALE_OUTPUT 'reinit' '
+test_expect_success 'reinit' '
 
 	(
 		sane_unset GIT_CONFIG GIT_WORK_TREE GIT_CONFIG &&
@@ -190,11 +190,11 @@ test_expect_success C_LOCALE_OUTPUT 'reinit' '
 		git init >out1 2>err1 &&
 		git init >out2 2>err2
 	) &&
-	grep "Initialized empty" again/out1 &&
+	test_i18ngrep "Initialized empty" again/out1 &&
-	grep "Reinitialized existing" again/out2 &&
+	test_i18ngrep "Reinitialized existing" again/out2 &&
 	>again/empty &&
-	test_cmp again/empty again/err1 &&
+	test_i18ncmp again/empty again/err1 &&
-	test_cmp again/empty again/err2
+	test_i18ncmp again/empty again/err2
 '
 
 test_expect_success 'init with --template' '

t/t1200-tutorial.sh

@@ -166,8 +166,8 @@ test_expect_success 'git resolve' '
 		-e "s/^Fast[- ]forward /FASTFORWARD /" >resolve.output
 '
 
-test_expect_success C_LOCALE_OUTPUT 'git resolve output' '
+test_expect_success 'git resolve output' '
-	test_cmp resolve.expect resolve.output
+	test_i18ncmp resolve.expect resolve.output
 '
 
 cat > show-branch2.expect << EOF

t/t2019-checkout-ambiguous-ref.sh

@@ -29,9 +29,9 @@ test_expect_success 'checkout chooses branch over tag' '
 	test_cmp expect file
 '
 
-test_expect_success C_LOCALE_OUTPUT 'checkout reports switch to branch' '
+test_expect_success 'checkout reports switch to branch' '
-	grep "Switched to branch" stderr &&
+	test_i18ngrep "Switched to branch" stderr &&
-	! grep "^HEAD is now at" stderr
+	test_i18ngrep ! "^HEAD is now at" stderr
 '
 
 test_expect_success 'checkout vague ref succeeds' '
@@ -51,9 +51,9 @@ test_expect_success VAGUENESS_SUCCESS 'checkout chooses branch over tag' '
 	test_cmp expect file
 '
 
-test_expect_success VAGUENESS_SUCCESS,C_LOCALE_OUTPUT 'checkout reports switch to branch' '
+test_expect_success VAGUENESS_SUCCESS 'checkout reports switch to branch' '
-	grep "Switched to branch" stderr &&
+	test_i18ngrep "Switched to branch" stderr &&
-	! grep "^HEAD is now at" stderr
+	test_i18ngrep ! "^HEAD is now at" stderr
 '
 
 test_done

t/t2020-checkout-detach.sh

@@ -13,10 +13,10 @@ check_not_detached () {
 
 ORPHAN_WARNING='you are leaving .* commit.*behind'
 check_orphan_warning() {
-	grep "$ORPHAN_WARNING" "$1"
+	test_i18ngrep "$ORPHAN_WARNING" "$1"
 }
 check_no_orphan_warning() {
-	! grep "$ORPHAN_WARNING" "$1"
+	test_i18ngrep ! "$ORPHAN_WARNING" "$1"
 }
 
 reset () {
@@ -108,21 +108,30 @@ test_expect_success 'checkout warns on orphan commits' '
 	echo content >orphan &&
 	git add orphan &&
 	git commit -a -m orphan &&
-	git checkout master 2>stderr &&
+	git checkout master 2>stderr
+'
+
+test_expect_success 'checkout warns on orphan commits: output' '
 	check_orphan_warning stderr
 '
 
 test_expect_success 'checkout does not warn leaving ref tip' '
 	reset &&
 	git checkout --detach two &&
-	git checkout master 2>stderr &&
+	git checkout master 2>stderr
+'
+
+test_expect_success 'checkout does not warn leaving ref tip' '
 	check_no_orphan_warning stderr
 '
 
 test_expect_success 'checkout does not warn leaving reachable commit' '
 	reset &&
 	git checkout --detach HEAD^ &&
-	git checkout master 2>stderr &&
+	git checkout master 2>stderr
+'
+
+test_expect_success 'checkout does not warn leaving reachable commit' '
 	check_no_orphan_warning stderr
 '
 

t/t2200-add-update.sh

@@ -111,7 +111,7 @@ test_expect_success 'touch and then add explicitly' '
 
 '
 
-test_expect_success C_LOCALE_OUTPUT 'add -n -u should not add but just report' '
+test_expect_success 'add -n -u should not add but just report' '
 
 	(
 		echo "add '\''check'\''" &&
@@ -124,7 +124,7 @@ test_expect_success C_LOCALE_OUTPUT 'add -n -u should not add but just report' '
 	after=$(git ls-files -s check top) &&
 
 	test "$before" = "$after" &&
-	test_cmp expect actual
+	test_i18ncmp expect actual
 
 '
 

t/t2204-add-ignored.sh

@@ -34,8 +34,8 @@ do
 		! test -s out
 	'
 
-	test_expect_success C_LOCALE_OUTPUT "complaints for ignored $i output" '
+	test_expect_success "complaints for ignored $i output" '
-		grep -e "Use -f if" err
+		test_i18ngrep -e "Use -f if" err
 	'
 
 	test_expect_success "complaints for ignored $i with unignored file" '
@@ -44,8 +44,8 @@ do
 		git ls-files "$i" >out &&
 		! test -s out
 	'
-	test_expect_success C_LOCALE_OUTPUT "complaints for ignored $i with unignored file output" '
+	test_expect_success "complaints for ignored $i with unignored file output" '
-		grep -e "Use -f if" err
+		test_i18ngrep -e "Use -f if" err
 	'
 done
 
@@ -61,10 +61,10 @@ do
 		)
 	'
 
-	test_expect_success C_LOCALE_OUTPUT "complaints for ignored $i in dir output" '
+	test_expect_success "complaints for ignored $i in dir output" '
 		(
 			cd dir &&
-			grep -e "Use -f if" err
+			test_i18ngrep -e "Use -f if" err
 		)
 	'
 done
@@ -81,10 +81,10 @@ do
 		)
 	'
 
-	test_expect_success C_LOCALE_OUTPUT "complaints for ignored $i in sub output" '
+	test_expect_success "complaints for ignored $i in sub output" '
 		(
 			cd sub &&
-			grep -e "Use -f if" err
+			test_i18ngrep -e "Use -f if" err
 		)
 	'
 done

t/t3030-merge-recursive.sh

@@ -312,20 +312,20 @@ test_expect_success 'merge-recursive result' '
 
 '
 
-test_expect_success C_LOCALE_OUTPUT 'fail if the index has unresolved entries' '
+test_expect_success 'fail if the index has unresolved entries' '
 
 	rm -fr [abcd] &&
 	git checkout -f "$c1" &&
 
 	test_must_fail git merge "$c5" &&
 	test_must_fail git merge "$c5" 2> out &&
-	grep "not possible because you have unmerged files" out &&
+	test_i18ngrep "not possible because you have unmerged files" out &&
 	git add -u &&
 	test_must_fail git merge "$c5" 2> out &&
-	grep "You have not concluded your merge" out &&
+	test_i18ngrep "You have not concluded your merge" out &&
 	rm -f .git/MERGE_HEAD &&
 	test_must_fail git merge "$c5" 2> out &&
-	grep "Your local changes to the following files would be overwritten by merge:" out
+	test_i18ngrep "Your local changes to the following files would be overwritten by merge:" out
 '
 
 test_expect_success 'merge-recursive remove conflict' '

t/t3200-branch.sh

@@ -203,10 +203,12 @@ test_expect_success 'test deleting branch deletes branch config' \
      test -z "$(git config branch.my7.remote)" &&
      test -z "$(git config branch.my7.merge)"'
 
-test_expect_success C_LOCALE_OUTPUT 'test deleting branch without config' \
+test_expect_success 'test deleting branch without config' \
     'git branch my7 s &&
      sha1=$(git rev-parse my7 | cut -c 1-7) &&
-     test "$(git branch -d my7 2>&1)" = "Deleted branch my7 (was $sha1)."'
+     echo "Deleted branch my7 (was $sha1)." >expect &&
+     git branch -d my7 >actual 2>&1 &&
+     test_i18ncmp expect actual'
 
 test_expect_success 'test --track without .fetch entries' \
     'git branch --track my8 &&

t/t3203-branch-output.sh

@@ -72,10 +72,10 @@ cat >expect <<'EOF'
   branch-two
   master
 EOF
-test_expect_success C_LOCALE_OUTPUT 'git branch shows detached HEAD properly' '
+test_expect_success 'git branch shows detached HEAD properly' '
 	git checkout HEAD^0 &&
 	git branch >actual &&
-	test_cmp expect actual
+	test_i18ncmp expect actual
 '
 
 test_done

t/t3501-revert-cherry-pick.sh

@@ -91,12 +91,12 @@ test_expect_success 'cherry-pick on stat-dirty working tree' '
 	)
 '
 
-test_expect_success C_LOCALE_OUTPUT 'revert forbidden on dirty working tree' '
+test_expect_success 'revert forbidden on dirty working tree' '
 
 	echo content >extra_file &&
 	git add extra_file &&
 	test_must_fail git revert HEAD 2>errors &&
-	grep "Your local changes would be overwritten by " errors
+	test_i18ngrep "Your local changes would be overwritten by " errors
 
 '
 

t/t3507-cherry-pick-conflict.sh

@@ -44,7 +44,7 @@ test_expect_success 'failed cherry-pick does not advance HEAD' '
 	test "$head" = "$newhead"
 '
 
-test_expect_success C_LOCALE_OUTPUT 'advice from failed cherry-pick' "
+test_expect_success 'advice from failed cherry-pick' "
 	pristine_detach initial &&
 
 	picked=\$(git rev-parse --short picked) &&
@@ -56,7 +56,7 @@ test_expect_success C_LOCALE_OUTPUT 'advice from failed cherry-pick' "
 	EOF
 	test_must_fail git cherry-pick picked 2>actual &&
 
-	test_cmp expected actual
+	test_i18ncmp expected actual
 "
 
 test_expect_success 'failed cherry-pick sets CHERRY_PICK_HEAD' '

t/t3700-add.sh

@@ -271,9 +271,9 @@ test_expect_success 'git add --dry-run of non-existing file' "
 	test_must_fail git add --dry-run track-this ignored-file >actual 2>&1
 "
 
-test_expect_success C_LOCALE_OUTPUT 'git add --dry-run of an existing file output' "
+test_expect_success 'git add --dry-run of an existing file output' "
 	echo \"fatal: pathspec 'ignored-file' did not match any files\" >expect &&
-	test_cmp expect actual
+	test_i18ncmp expect actual
 "
 
 cat >expect.err <<\EOF
@@ -290,9 +290,9 @@ test_expect_success 'git add --dry-run --ignore-missing of non-existing file' '
 	test_must_fail git add --dry-run --ignore-missing track-this ignored-file >actual.out 2>actual.err
 '
 
-test_expect_success C_LOCALE_OUTPUT 'git add --dry-run --ignore-missing of non-existing file output' '
+test_expect_success 'git add --dry-run --ignore-missing of non-existing file output' '
-	test_cmp expect.out actual.out &&
+	test_i18ncmp expect.out actual.out &&
-	test_cmp expect.err actual.err
+	test_i18ncmp expect.err actual.err
 '
 
 test_done

t/t4001-diff-rename.sh

@@ -64,18 +64,18 @@ test_expect_success \
     'validate the output.' \
     'compare_diff_patch current expected'
 
-test_expect_success C_LOCALE_OUTPUT 'favour same basenames over different ones' '
+test_expect_success 'favour same basenames over different ones' '
 	cp path1 another-path &&
 	git add another-path &&
 	git commit -m 1 &&
 	git rm path1 &&
 	mkdir subdir &&
 	git mv another-path subdir/path1 &&
-	git status | grep "renamed: .*path1 -> subdir/path1"'
+	git status | test_i18ngrep "renamed: .*path1 -> subdir/path1"'
 
-test_expect_success C_LOCALE_OUTPUT  'favour same basenames even with minor differences' '
+test_expect_success 'favour same basenames even with minor differences' '
 	git show HEAD:path1 | sed "s/15/16/" > subdir/path1 &&
-	git status | grep "renamed: .*path1 -> subdir/path1"'
+	git status | test_i18ngrep "renamed: .*path1 -> subdir/path1"'
 
 test_expect_success 'setup for many rename source candidates' '
 	git reset --hard &&

t/t4014-format-patch.sh

@@ -614,13 +614,13 @@ echo "fatal: --name-only does not make sense" > expect.name-only
 echo "fatal: --name-status does not make sense" > expect.name-status
 echo "fatal: --check does not make sense" > expect.check
 
-test_expect_success C_LOCALE_OUTPUT 'options no longer allowed for format-patch' '
+test_expect_success 'options no longer allowed for format-patch' '
 	test_must_fail git format-patch --name-only 2> output &&
-	test_cmp expect.name-only output &&
+	test_i18ncmp expect.name-only output &&
 	test_must_fail git format-patch --name-status 2> output &&
-	test_cmp expect.name-status output &&
+	test_i18ncmp expect.name-status output &&
 	test_must_fail git format-patch --check 2> output &&
-	test_cmp expect.check output'
+	test_i18ncmp expect.check output'
 
 test_expect_success 'format-patch --numstat should produce a patch' '
 	git format-patch --numstat --stdout master..side > output &&

t/t5526-fetch-submodules.sh

@@ -66,12 +66,9 @@ test_expect_success "fetch --recurse-submodules recurses into submodules" '
 	(
 		cd downstream &&
 		git fetch --recurse-submodules >../actual.out 2>../actual.err
-	)
+	) &&
-'
+	test_i18ncmp expect.out actual.out &&
-
+	test_i18ncmp expect.err actual.err
-test_expect_success C_LOCALE_OUTPUT "fetch --recurse-submodules recurses into submodules: output" '
-	test_cmp expect.out actual.out &&
-	test_cmp expect.err actual.err
 '
 
 test_expect_success "fetch alone only fetches superproject" '
@@ -98,12 +95,9 @@ test_expect_success "using fetchRecurseSubmodules=true in .gitmodules recurses i
 		cd downstream &&
 		git config -f .gitmodules submodule.submodule.fetchRecurseSubmodules true &&
 		git fetch >../actual.out 2>../actual.err
-	)
+	) &&
-'
+	test_i18ncmp expect.out actual.out &&
-
+	test_i18ncmp expect.err actual.err
-test_expect_success C_LOCALE_OUTPUT "using fetchRecurseSubmodules=true in .gitmodules recurses into submodules" '
-	test_cmp expect.out actual.out &&
-	test_cmp expect.err actual.err
 '
 
 test_expect_success "--no-recurse-submodules overrides .gitmodules config" '
@@ -132,12 +126,9 @@ test_expect_success "--recurse-submodules overrides fetchRecurseSubmodules setti
 		git fetch --recurse-submodules >../actual.out 2>../actual.err &&
 		git config --unset -f .gitmodules submodule.submodule.fetchRecurseSubmodules &&
 		git config --unset submodule.submodule.fetchRecurseSubmodules
-	)
+	) &&
-'
+	test_i18ncmp expect.out actual.out &&
-
+	test_i18ncmp expect.err actual.err
-test_expect_success C_LOCALE_OUTPUT "--recurse-submodules overrides fetchRecurseSubmodules setting from .git/config: output" '
-	test_cmp expect.out actual.out &&
-	test_cmp expect.err actual.err
 '
 
 test_expect_success "--quiet propagates to submodules" '
@@ -154,24 +145,18 @@ test_expect_success "--dry-run propagates to submodules" '
 	(
 		cd downstream &&
 		git fetch --recurse-submodules --dry-run >../actual.out 2>../actual.err
-	)
+	) &&
-'
+	test_i18ncmp expect.out actual.out &&
-
+	test_i18ncmp expect.err actual.err
-test_expect_success C_LOCALE_OUTPUT "--dry-run propagates to submodules: output" '
-	test_cmp expect.out actual.out &&
-	test_cmp expect.err actual.err
 '
 
 test_expect_success "Without --dry-run propagates to submodules" '
 	(
 		cd downstream &&
 		git fetch --recurse-submodules >../actual.out 2>../actual.err
-	)
+	) &&
-'
+	test_i18ncmp expect.out actual.out &&
-
+	test_i18ncmp expect.err actual.err
-test_expect_success C_LOCALE_OUTPUT "Without --dry-run propagates to submodules: output" '
-	test_cmp expect.out actual.out &&
-	test_cmp expect.err actual.err
 '
 
 test_expect_success "recurseSubmodules=true propagates into submodules" '
@@ -180,12 +165,9 @@ test_expect_success "recurseSubmodules=true propagates into submodules" '
 		cd downstream &&
 		git config fetch.recurseSubmodules true
 		git fetch >../actual.out 2>../actual.err
-	)
+	) &&
-'
+	test_i18ncmp expect.out actual.out &&
-
+	test_i18ncmp expect.err actual.err
-test_expect_success C_LOCALE_OUTPUT "recurseSubmodules=true propagates into submodules: output" '
-	test_cmp expect.out actual.out &&
-	test_cmp expect.err actual.err
 '
 
 test_expect_success "--recurse-submodules overrides config in submodule" '
@@ -197,12 +179,9 @@ test_expect_success "--recurse-submodules overrides config in submodule" '
 			git config fetch.recurseSubmodules false
 		) &&
 		git fetch --recurse-submodules >../actual.out 2>../actual.err
-	)
+	) &&
-'
+	test_i18ncmp expect.out actual.out &&
-
+	test_i18ncmp expect.err actual.err
-test_expect_success C_LOCALE_OUTPUT "--recurse-submodules overrides config in submodule: output" '
-	test_cmp expect.out actual.out &&
-	test_cmp expect.err actual.err
 '
 
 test_expect_success "--no-recurse-submodules overrides config setting" '
@@ -243,8 +222,8 @@ test_expect_success "Recursion stops when no new submodule commits are fetched"
 		cd downstream &&
 		git fetch >../actual.out 2>../actual.err
 	) &&
-	test_cmp expect.err.sub actual.err &&
+	test_i18ncmp expect.err.sub actual.err &&
-	test_cmp expect.out.sub actual.out
+	test_i18ncmp expect.out.sub actual.out
 '
 
 test_expect_success "Recursion doesn't happen when new superproject commits don't change any submodules" '
@@ -261,7 +240,7 @@ test_expect_success "Recursion doesn't happen when new superproject commits don'
 		git fetch >../actual.out 2>../actual.err
 	) &&
 	! test -s actual.out &&
-	test_cmp expect.err.file actual.err
+	test_i18ncmp expect.err.file actual.err
 '
 
 test_expect_success "Recursion picks up config in submodule" '
@@ -289,8 +268,8 @@ test_expect_success "Recursion picks up config in submodule" '
 			git config --unset fetch.recurseSubmodules
 		)
 	) &&
-	test_cmp expect.err.sub actual.err &&
+	test_i18ncmp expect.err.sub actual.err &&
-	test_cmp expect.out actual.out
+	test_i18ncmp expect.out actual.out
 '
 
 test_expect_success "Recursion picks up all submodules when necessary" '
@@ -321,8 +300,8 @@ test_expect_success "Recursion picks up all submodules when necessary" '
 		cd downstream &&
 		git fetch >../actual.out 2>../actual.err
 	) &&
-	test_cmp expect.err.2 actual.err &&
+	test_i18ncmp expect.err.2 actual.err &&
-	test_cmp expect.out actual.out
+	test_i18ncmp expect.out actual.out
 '
 
 test_expect_success "'--recurse-submodules=on-demand' doesn't recurse when no new commits are fetched in the superproject (and ignores config)" '
@@ -375,8 +354,8 @@ test_expect_success "'--recurse-submodules=on-demand' recurses as deep as necess
 			git config --unset -f .gitmodules submodule.deepsubmodule.fetchRecursive
 		)
 	) &&
-	test_cmp expect.out actual.out &&
+	test_i18ncmp expect.out actual.out &&
-	test_cmp expect.err actual.err
+	test_i18ncmp expect.err actual.err
 '
 
 test_expect_success "'--recurse-submodules=on-demand' stops when no new submodule commits are found in the superproject (and ignores config)" '
@@ -393,7 +372,7 @@ test_expect_success "'--recurse-submodules=on-demand' stops when no new submodul
 		git fetch --recurse-submodules=on-demand >../actual.out 2>../actual.err
 	) &&
 	! test -s actual.out &&
-	test_cmp expect.err.file actual.err
+	test_i18ncmp expect.err.file actual.err
 '
 
 test_expect_success "'fetch.recurseSubmodules=on-demand' overrides global config" '
@@ -420,8 +399,8 @@ test_expect_success "'fetch.recurseSubmodules=on-demand' overrides global config
 		cd downstream &&
 		git config --unset fetch.recurseSubmodules
 	) &&
-	test_cmp expect.out.sub actual.out &&
+	test_i18ncmp expect.out.sub actual.out &&
-	test_cmp expect.err.2 actual.err
+	test_i18ncmp expect.err.2 actual.err
 '
 
 test_expect_success "'submodule.<sub>.fetchRecurseSubmodules=on-demand' overrides fetch.recurseSubmodules" '
@@ -448,8 +427,8 @@ test_expect_success "'submodule.<sub>.fetchRecurseSubmodules=on-demand' override
 		cd downstream &&
 		git config --unset submodule.submodule.fetchRecurseSubmodules
 	) &&
-	test_cmp expect.out.sub actual.out &&
+	test_i18ncmp expect.out.sub actual.out &&
-	test_cmp expect.err.2 actual.err
+	test_i18ncmp expect.err.2 actual.err
 '
 
 test_expect_success "don't fetch submodule when newly recorded commits are already present" '
@@ -468,7 +447,7 @@ test_expect_success "don't fetch submodule when newly recorded commits are alrea
 		git fetch >../actual.out 2>../actual.err
 	) &&
 	! test -s actual.out &&
-	test_cmp expect.err actual.err
+	test_i18ncmp expect.err actual.err
 '
 
 test_done

t/t5541-http-push.sh

@@ -135,8 +135,8 @@ test_expect_success 'push fails for non-fast-forward refs unmatched by remote he
 	grep "^ ! \[rejected\] *master -> retsam (non-fast-forward)$" output
 '
 
-test_expect_success C_LOCALE_OUTPUT 'push fails for non-fast-forward refs unmatched by remote helper: our output' '
+test_expect_success 'push fails for non-fast-forward refs unmatched by remote helper: our output' '
-	grep "To prevent you from losing history, non-fast-forward updates were rejected" \
+	test_i18ngrep "To prevent you from losing history, non-fast-forward updates were rejected" \
 		output
 '
 

t/t5601-clone.sh

@@ -194,11 +194,14 @@ test_expect_success 'do not respect url-encoding of non-url path' '
 test_expect_success 'clone separate gitdir' '
 	rm -rf dst &&
 	git clone --separate-git-dir realgitdir src dst &&
-	echo "gitdir: `pwd`/realgitdir" >expected &&
-	test_cmp expected dst/.git &&
 	test -d realgitdir/refs
 '
 
+test_expect_success 'clone separate gitdir: output' '
+	echo "gitdir: `pwd`/realgitdir" >expected &&
+	test_cmp expected dst/.git
+'
+
 test_expect_success 'clone separate gitdir where target already exists' '
 	rm -rf dst &&
 	test_must_fail git clone --separate-git-dir realgitdir src dst

t/t6040-tracking-info.sh

@@ -42,13 +42,13 @@ b3 behind 1
 b4 ahead 2
 EOF
 
-test_expect_success C_LOCALE_OUTPUT 'branch -v' '
+test_expect_success 'branch -v' '
 	(
 		cd test &&
 		git branch -v
 	) |
 	sed -n -e "$script" >actual &&
-	test_cmp expect actual
+	test_i18ncmp expect actual
 '
 
 test_expect_success 'checkout' '

t/t6120-describe.sh

@@ -123,8 +123,8 @@ cat - >err.expect <<EOF
 warning: tag 'A' is really 'Q' here
 EOF
 check_describe A-* HEAD
-test_expect_success C_LOCALE_OUTPUT 'warning was displayed for Q' '
+test_expect_success 'warning was displayed for Q' '
-	test_cmp err.expect err.actual
+	test_i18ncmp err.expect err.actual
 '
 test_expect_success 'rename tag Q back to A' '
 	mv .git/refs/tags/Q .git/refs/tags/A

t/t7004-tag.sh

@@ -1120,13 +1120,11 @@ test_expect_success \
 	! (GIT_EDITOR=cat git tag -a initial-comment > actual)
 '
 
-test_expect_success \
+test_expect_success 'message in editor has initial comment: first line' '
-	C_LOCALE_OUTPUT \
-	'message in editor has initial comment: first line' '
 	# check the first line --- should be empty
 	echo >first.expect &&
 	sed -e 1q <actual >first.actual &&
-	test_cmp first.expect first.actual
+	test_i18ncmp first.expect first.actual
 '
 
 test_expect_success \

t/t7012-skip-worktree-writing.sh

@@ -124,16 +124,16 @@ cat >expected <<EOF
 Would remove expected
 Would remove result
 EOF
-test_expect_success C_LOCALE_OUTPUT 'git-clean, absent case' '
+test_expect_success 'git-clean, absent case' '
 	setup_absent &&
 	git clean -n > result &&
-	test_cmp expected result
+	test_i18ncmp expected result
 '
 
-test_expect_success C_LOCALE_OUTPUT 'git-clean, dirty case' '
+test_expect_success 'git-clean, dirty case' '
 	setup_dirty &&
 	git clean -n > result &&
-	test_cmp expected result
+	test_i18ncmp expected result
 '
 
 #TODO test_expect_failure 'git-apply adds file' false

t/t7060-wtstatus.sh

@@ -38,7 +38,7 @@ cat >expect <<EOF
 no changes added to commit (use "git add" and/or "git commit -a")
 EOF
 
-test_expect_success C_LOCALE_OUTPUT 'M/D conflict does not segfault' '
+test_expect_success 'M/D conflict does not segfault' '
 	mkdir mdconflict &&
 	(
 		cd mdconflict &&
@@ -50,9 +50,9 @@ test_expect_success C_LOCALE_OUTPUT 'M/D conflict does not segfault' '
 		git commit -m delete &&
 		test_must_fail git merge master &&
 		test_must_fail git commit --dry-run >../actual &&
-		test_cmp ../expect ../actual &&
+		test_i18ncmp ../expect ../actual &&
 		git status >../actual &&
-		test_cmp ../expect ../actual
+		test_i18ncmp ../expect ../actual
 	)
 '
 

t/t7102-reset.sh

@@ -423,10 +423,10 @@ Unstaged changes after reset:
 M	file2
 EOF
 
-test_expect_success C_LOCALE_OUTPUT '--mixed refreshes the index' '
+test_expect_success '--mixed refreshes the index' '
 	echo 123 >> file2 &&
 	git reset --mixed HEAD > output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
 test_expect_success 'disambiguation (1)' '

t/t7110-reset-merge.sh

@@ -233,11 +233,11 @@ test_expect_success '"reset --merge HEAD^" is ok with pending merge' '
 #           working index HEAD target         working index HEAD
 #           ----------------------------------------------------
 # file1:     X       U     B    C     --keep   (disallowed)
-test_expect_success C_LOCALE_OUTPUT '"reset --keep HEAD^" fails with pending merge' '
+test_expect_success '"reset --keep HEAD^" fails with pending merge' '
     git reset --hard third &&
     test_must_fail git merge branch1 &&
     test_must_fail git reset --keep HEAD^ 2>err.log &&
-    grep "middle of a merge" err.log
+    test_i18ngrep "middle of a merge" err.log
 '
 
 # The next test will test the following:
@@ -259,11 +259,11 @@ test_expect_success '"reset --merge HEAD" is ok with pending merge' '
 #           working index HEAD target         working index HEAD
 #           ----------------------------------------------------
 # file1:     X       U     B    B     --keep   (disallowed)
-test_expect_success C_LOCALE_OUTPUT '"reset --keep HEAD" fails with pending merge' '
+test_expect_success '"reset --keep HEAD" fails with pending merge' '
     git reset --hard third &&
     test_must_fail git merge branch1 &&
     test_must_fail git reset --keep HEAD 2>err.log &&
-    grep "middle of a merge" err.log
+    test_i18ngrep "middle of a merge" err.log
 '
 
 test_expect_success '--merge is ok with added/deleted merge' '
@@ -280,7 +280,7 @@ test_expect_success '--merge is ok with added/deleted merge' '
     git diff --exit-code --cached
 '
 
-test_expect_success C_LOCALE_OUTPUT '--keep fails with added/deleted merge' '
+test_expect_success '--keep fails with added/deleted merge' '
     git reset --hard third &&
     rm -f file2 &&
     test_must_fail git merge branch3 &&
@@ -289,7 +289,7 @@ test_expect_success C_LOCALE_OUTPUT '--keep fails with added/deleted merge' '
     git diff --exit-code file3 &&
     git diff --exit-code branch3 file3 &&
     test_must_fail git reset --keep HEAD 2>err.log &&
-    grep "middle of a merge" err.log
+    test_i18ngrep "middle of a merge" err.log
 '
 
 test_done

t/t7201-co.sh

@@ -223,12 +223,12 @@ test_expect_success 'checkout --merge --conflict=diff3 <branch>' '
 	test_cmp two expect
 '
 
-test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD (with advice declined)' '
+test_expect_success 'checkout to detach HEAD (with advice declined)' '
 
 	git config advice.detachedHead false &&
 	git checkout -f renamer && git clean -f &&
 	git checkout renamer^ 2>messages &&
-	grep "HEAD is now at 7329388" messages &&
+	test_i18ngrep "HEAD is now at 7329388" messages &&
 	test 1 -eq $(wc -l <messages) &&
 	H=$(git rev-parse --verify HEAD) &&
 	M=$(git show-ref -s --verify refs/heads/master) &&
@@ -242,11 +242,11 @@ test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD (with advice declin
 	fi
 '
 
-test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD' '
+test_expect_success 'checkout to detach HEAD' '
 	git config advice.detachedHead true &&
 	git checkout -f renamer && git clean -f &&
 	git checkout renamer^ 2>messages &&
-	grep "HEAD is now at 7329388" messages &&
+	test_i18ngrep "HEAD is now at 7329388" messages &&
 	test 1 -lt $(wc -l <messages) &&
 	H=$(git rev-parse --verify HEAD) &&
 	M=$(git show-ref -s --verify refs/heads/master) &&
@@ -260,7 +260,7 @@ test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD' '
 	fi
 '
 
-test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD with branchname^' '
+test_expect_success 'checkout to detach HEAD with branchname^' '
 
 	git checkout -f master && git clean -f &&
 	git checkout renamer^ &&
@@ -276,7 +276,7 @@ test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD with branchname^' '
 	fi
 '
 
-test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD with :/message' '
+test_expect_success 'checkout to detach HEAD with :/message' '
 
 	git checkout -f master && git clean -f &&
 	git checkout ":/Initial" &&
@@ -292,7 +292,7 @@ test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD with :/message' '
 	fi
 '
 
-test_expect_success C_LOCALE_OUTPUT 'checkout to detach HEAD with HEAD^0' '
+test_expect_success 'checkout to detach HEAD with HEAD^0' '
 
 	git checkout -f master && git clean -f &&
 	git checkout HEAD^0 &&

t/t7500-commit.sh

@@ -15,7 +15,7 @@ commit_msg_is () {
 
 	printf "%s" "$(git log --pretty=format:%s%b -1)" >$expect &&
 	printf "%s" "$1" >$actual &&
-	test_cmp $expect $actual
+	test_i18ncmp $expect $actual
 }
 
 # A sanity check to see if commit is working at all.
@@ -72,7 +72,7 @@ test_expect_success 'adding comments to a template should not commit' '
 	)
 '
 
-test_expect_success C_LOCALE_OUTPUT 'adding real content to a template should commit' '
+test_expect_success 'adding real content to a template should commit' '
 	(
 		test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
 		git commit --template "$TEMPLATE"
@@ -80,7 +80,7 @@ test_expect_success C_LOCALE_OUTPUT 'adding real content to a template should co
 	commit_msg_is "template linecommit message"
 '
 
-test_expect_success C_LOCALE_OUTPUT '-t option should be short for --template' '
+test_expect_success '-t option should be short for --template' '
 	echo "short template" > "$TEMPLATE" &&
 	echo "new content" >> foo &&
 	git add foo &&
@@ -91,7 +91,7 @@ test_expect_success C_LOCALE_OUTPUT '-t option should be short for --template' '
 	commit_msg_is "short templatecommit message"
 '
 
-test_expect_success C_LOCALE_OUTPUT 'config-specified template should commit' '
+test_expect_success 'config-specified template should commit' '
 	echo "new template" > "$TEMPLATE" &&
 	git config commit.template "$TEMPLATE" &&
 	echo "more content" >> foo &&
@@ -290,7 +290,7 @@ test_expect_success 'commit --squash works with -c for same commit' '
 	commit_msg_is "squash! edited commit"
 '
 
-test_expect_success C_LOCALE_OUTPUT 'commit --squash works with editor' '
+test_expect_success 'commit --squash works with editor' '
 	commit_for_rebase_autosquash_setup &&
 	test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
 	git commit --squash HEAD~1 &&

t/t7501-commit.sh

@@ -16,9 +16,10 @@ test_expect_success \
 	"echo 'bongo bongo' >file &&
 	 git add file"
 
-test_expect_success C_LOCALE_OUTPUT \
+test_expect_success "Constructing initial commit" '
-	"Constructing initial commit" \
+	git status >actual &&
-	"git status | grep 'Initial commit'"
+	test_i18ngrep "Initial commit" actual
+'
 
 test_expect_success \
 	"fail initial amend" \

t/t7502-commit.sh

@@ -22,10 +22,7 @@ check_summary_oneline() {
 	SUMMARY_POSTFIX="$(git log -1 --pretty='format:%h')"
 	echo "[$SUMMARY_PREFIX $SUMMARY_POSTFIX] $2" >exp &&
 
-	if test_have_prereq C_LOCALE_OUTPUT
+	test_i18ncmp exp act
-	then
-		test_cmp exp act
-	fi
 }
 
 test_expect_success 'output summary format' '
@@ -234,23 +231,19 @@ echo "sample
 # Please enter the commit message for your changes. Lines starting
 # with '#' will be ignored, and an empty message aborts the commit." >expect
 
-test_expect_success C_LOCALE_OUTPUT 'cleanup commit messages (strip,-F,-e): output' '
+test_expect_success 'cleanup commit messages (strip,-F,-e): output' '
-	test_cmp expect actual
+	test_i18ncmp expect actual
 '
 
 echo "#
 # Author:    $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>
 #" >> expect
 
-test_expect_success C_LOCALE_OUTPUT 'author different from committer' '
+test_expect_success 'author different from committer' '
-
 	echo >>negative &&
-	git commit -e -m "sample"
+	test_might_fail git commit -e -m "sample" &&
-	head -n 7 .git/COMMIT_EDITMSG >actual
+	head -n 7 .git/COMMIT_EDITMSG >actual &&
-'
+	test_i18ncmp expect actual
-
-test_expect_success C_LOCALE_OUTPUT 'author different from committer: output' '
-	test_cmp expect actual
 '
 
 mv expect expect.tmp
@@ -259,7 +252,7 @@ rm -f expect.tmp
 echo "# Committer:
 #" >> expect
 
-test_expect_success C_LOCALE_OUTPUT 'committer is automatic' '
+test_expect_success 'committer is automatic' '
 
 	echo >>negative &&
 	(
@@ -270,10 +263,7 @@ test_expect_success C_LOCALE_OUTPUT 'committer is automatic' '
 	) &&
 	head -n 8 .git/COMMIT_EDITMSG |	\
 	sed "s/^# Committer: .*/# Committer:/" >actual
-'
+	test_i18ncmp expect actual
-
-test_expect_success C_LOCALE_OUTPUT 'committer is automatic: output' '
-	test_cmp expect actual
 '
 
 pwd=`pwd`
@@ -376,78 +366,78 @@ try_commit () {
 	GIT_EDITOR=.git/FAKE_EDITOR git commit -a $* $use_template &&
 	case "$use_template" in
 	'')
-		! grep "^## Custom template" .git/COMMIT_EDITMSG ;;
+		test_i18ngrep ! "^## Custom template" .git/COMMIT_EDITMSG ;;
 	*)
-		grep "^## Custom template" .git/COMMIT_EDITMSG ;;
+		test_i18ngrep "^## Custom template" .git/COMMIT_EDITMSG ;;
 	esac
 }
 
 try_commit_status_combo () {
 
-	test_expect_success C_LOCALE_OUTPUT 'commit' '
+	test_expect_success 'commit' '
 		clear_config commit.status &&
 		try_commit "" &&
-		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+		test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'commit' '
+	test_expect_success 'commit' '
 		clear_config commit.status &&
 		try_commit "" &&
-		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+		test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'commit --status' '
+	test_expect_success 'commit --status' '
 		clear_config commit.status &&
 		try_commit --status &&
-		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+		test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'commit --no-status' '
+	test_expect_success 'commit --no-status' '
 		clear_config commit.status &&
 		try_commit --no-status &&
-		! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+		test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'commit with commit.status = yes' '
+	test_expect_success 'commit with commit.status = yes' '
 		clear_config commit.status &&
 		git config commit.status yes &&
 		try_commit "" &&
-		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+		test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'commit with commit.status = no' '
+	test_expect_success 'commit with commit.status = no' '
 		clear_config commit.status &&
 		git config commit.status no &&
 		try_commit "" &&
-		! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+		test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'commit --status with commit.status = yes' '
+	test_expect_success 'commit --status with commit.status = yes' '
 		clear_config commit.status &&
 		git config commit.status yes &&
 		try_commit --status &&
-		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+		test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'commit --no-status with commit.status = yes' '
+	test_expect_success 'commit --no-status with commit.status = yes' '
 		clear_config commit.status &&
 		git config commit.status yes &&
 		try_commit --no-status &&
-		! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+		test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'commit --status with commit.status = no' '
+	test_expect_success 'commit --status with commit.status = no' '
 		clear_config commit.status &&
 		git config commit.status no &&
 		try_commit --status &&
-		grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+		test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'commit --no-status with commit.status = no' '
+	test_expect_success 'commit --no-status with commit.status = no' '
 		clear_config commit.status &&
 		git config commit.status no &&
 		try_commit --no-status &&
-		! grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
+		test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
 	'
 
 }

t/t7506-status-submodule.sh

@@ -20,21 +20,21 @@ test_expect_success 'setup' '
 	git commit -m "Add submodule sub"
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status clean' '
+test_expect_success 'status clean' '
 	git status >output &&
-	grep "nothing to commit" output
+	test_i18ngrep "nothing to commit" output
 '
 
-test_expect_success C_LOCALE_OUTPUT 'commit --dry-run -a clean' '
+test_expect_success 'commit --dry-run -a clean' '
 	test_must_fail git commit --dry-run -a >output &&
-	grep "nothing to commit" output
+	test_i18ngrep "nothing to commit" output
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status with modified file in submodule' '
+test_expect_success 'status with modified file in submodule' '
 	(cd sub && git reset --hard) &&
 	echo "changed" >sub/foo &&
 	git status >output &&
-	grep "modified:   sub (modified content)" output
+	test_i18ngrep "modified:   sub (modified content)" output
 '
 
 test_expect_success 'status with modified file in submodule (porcelain)' '
@@ -46,10 +46,10 @@ test_expect_success 'status with modified file in submodule (porcelain)' '
 	EOF
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status with added file in submodule' '
+test_expect_success 'status with added file in submodule' '
 	(cd sub && git reset --hard && echo >foo && git add foo) &&
 	git status >output &&
-	grep "modified:   sub (modified content)" output
+	test_i18ngrep "modified:   sub (modified content)" output
 '
 
 test_expect_success 'status with added file in submodule (porcelain)' '
@@ -60,16 +60,16 @@ test_expect_success 'status with added file in submodule (porcelain)' '
 	EOF
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status with untracked file in submodule' '
+test_expect_success 'status with untracked file in submodule' '
 	(cd sub && git reset --hard) &&
 	echo "content" >sub/new-file &&
 	git status >output &&
-	grep "modified:   sub (untracked content)" output
+	test_i18ngrep "modified:   sub (untracked content)" output
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status -uno with untracked file in submodule' '
+test_expect_success 'status -uno with untracked file in submodule' '
 	git status -uno >output &&
-	grep "^nothing to commit" output
+	test_i18ngrep "^nothing to commit" output
 '
 
 test_expect_success 'status with untracked file in submodule (porcelain)' '
@@ -79,11 +79,11 @@ test_expect_success 'status with untracked file in submodule (porcelain)' '
 	EOF
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status with added and untracked file in submodule' '
+test_expect_success 'status with added and untracked file in submodule' '
 	(cd sub && git reset --hard && echo >foo && git add foo) &&
 	echo "content" >sub/new-file &&
 	git status >output &&
-	grep "modified:   sub (modified content, untracked content)" output
+	test_i18ngrep "modified:   sub (modified content, untracked content)" output
 '
 
 test_expect_success 'status with added and untracked file in submodule (porcelain)' '
@@ -95,13 +95,13 @@ test_expect_success 'status with added and untracked file in submodule (porcelai
 	EOF
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status with modified file in modified submodule' '
+test_expect_success 'status with modified file in modified submodule' '
 	(cd sub && git reset --hard) &&
 	rm sub/new-file &&
 	(cd sub && echo "next change" >foo && git commit -m "next change" foo) &&
 	echo "changed" >sub/foo &&
 	git status >output &&
-	grep "modified:   sub (new commits, modified content)" output
+	test_i18ngrep "modified:   sub (new commits, modified content)" output
 '
 
 test_expect_success 'status with modified file in modified submodule (porcelain)' '
@@ -113,10 +113,10 @@ test_expect_success 'status with modified file in modified submodule (porcelain)
 	EOF
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status with added file in modified submodule' '
+test_expect_success 'status with added file in modified submodule' '
 	(cd sub && git reset --hard && echo >foo && git add foo) &&
 	git status >output &&
-	grep "modified:   sub (new commits, modified content)" output
+	test_i18ngrep "modified:   sub (new commits, modified content)" output
 '
 
 test_expect_success 'status with added file in modified submodule (porcelain)' '
@@ -127,11 +127,11 @@ test_expect_success 'status with added file in modified submodule (porcelain)' '
 	EOF
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status with untracked file in modified submodule' '
+test_expect_success 'status with untracked file in modified submodule' '
 	(cd sub && git reset --hard) &&
 	echo "content" >sub/new-file &&
 	git status >output &&
-	grep "modified:   sub (new commits, untracked content)" output
+	test_i18ngrep "modified:   sub (new commits, untracked content)" output
 '
 
 test_expect_success 'status with untracked file in modified submodule (porcelain)' '
@@ -141,11 +141,11 @@ test_expect_success 'status with untracked file in modified submodule (porcelain
 	EOF
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status with added and untracked file in modified submodule' '
+test_expect_success 'status with added and untracked file in modified submodule' '
 	(cd sub && git reset --hard && echo >foo && git add foo) &&
 	echo "content" >sub/new-file &&
 	git status >output &&
-	grep "modified:   sub (new commits, modified content, untracked content)" output
+	test_i18ngrep "modified:   sub (new commits, modified content, untracked content)" output
 '
 
 test_expect_success 'status with added and untracked file in modified submodule (porcelain)' '
@@ -167,24 +167,24 @@ test_expect_success 'setup .git file for sub' '
 	 git commit -m "added .real to .gitignore" .gitignore
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status with added file in modified submodule with .git file' '
+test_expect_success 'status with added file in modified submodule with .git file' '
 	(cd sub && git reset --hard && echo >foo && git add foo) &&
 	git status >output &&
-	grep "modified:   sub (new commits, modified content)" output
+	test_i18ngrep "modified:   sub (new commits, modified content)" output
 '
 
 test_expect_success 'rm submodule contents' '
 	rm -rf sub/* sub/.git
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status clean (empty submodule dir)' '
+test_expect_success 'status clean (empty submodule dir)' '
 	git status >output &&
-	grep "nothing to commit" output
+	test_i18ngrep "nothing to commit" output
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status -a clean (empty submodule dir)' '
+test_expect_success 'status -a clean (empty submodule dir)' '
 	test_must_fail git commit --dry-run -a >output &&
-	grep "nothing to commit" output
+	test_i18ngrep "nothing to commit" output
 '
 
 test_done

t/t7508-status.sh

@@ -16,7 +16,7 @@ test_expect_success 'status -h in broken repository' '
 		echo "[status] showuntrackedfiles = CORRUPT" >>.git/config &&
 		test_expect_code 129 git status -h >usage 2>&1
 	) &&
-	grep "[Uu]sage" broken/usage
+	test_i18ngrep "[Uu]sage" broken/usage
 '
 
 test_expect_success 'commit -h in broken repository' '
@@ -28,7 +28,7 @@ test_expect_success 'commit -h in broken repository' '
 		echo "[status] showuntrackedfiles = CORRUPT" >>.git/config &&
 		test_expect_code 129 git commit -h >usage 2>&1
 	) &&
-	grep "[Uu]sage" broken/usage
+	test_i18ngrep "[Uu]sage" broken/usage
 '
 
 test_expect_success 'setup' '
@@ -55,10 +55,8 @@ test_expect_success 'setup' '
 	git add dir2/added
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status (1)' '
+test_expect_success 'status (1)' '
-
+	test_i18ngrep "use \"git rm --cached <file>\.\.\.\" to unstage" output
-	grep "use \"git rm --cached <file>\.\.\.\" to unstage" output
-
 '
 
 cat >expect <<\EOF
@@ -85,11 +83,9 @@ cat >expect <<\EOF
 #	untracked
 EOF
 
-test_expect_success C_LOCALE_OUTPUT 'status (2)' '
+test_expect_success 'status (2)' '
-
 	git status >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
-
 '
 
 cat >expect <<\EOF
@@ -109,17 +105,14 @@ cat >expect <<\EOF
 #	untracked
 EOF
 
-git config advice.statusHints false
+test_expect_success 'status (advice.statusHints false)' '
-
+	test_when_finished "git config --unset advice.statusHints" &&
-test_expect_success C_LOCALE_OUTPUT 'status (advice.statusHints false)' '
+	git config advice.statusHints false &&
-
 	git status >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 
 '
 
-git config --unset advice.statusHints
-
 cat >expect <<\EOF
  M dir1/modified
 A  dir2/added
@@ -178,16 +171,16 @@ cat >expect <<EOF
 #
 # Untracked files not listed (use -u option to show untracked files)
 EOF
-test_expect_success C_LOCALE_OUTPUT 'status -uno' '
+test_expect_success 'status -uno' '
 	git status -uno >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status (status.showUntrackedFiles no)' '
+test_expect_success 'status (status.showUntrackedFiles no)' '
 	git config status.showuntrackedfiles no
 	test_when_finished "git config --unset status.showuntrackedfiles" &&
 	git status >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
 cat >expect <<EOF
@@ -201,9 +194,9 @@ cat >expect <<EOF
 # Untracked files not listed
 EOF
 git config advice.statusHints false
-test_expect_success C_LOCALE_OUTPUT 'status -uno (advice.statusHints false)' '
+test_expect_success 'status -uno (advice.statusHints false)' '
 	git status -uno >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 git config --unset advice.statusHints
 
@@ -246,16 +239,16 @@ cat >expect <<EOF
 #	output
 #	untracked
 EOF
-test_expect_success C_LOCALE_OUTPUT 'status -unormal' '
+test_expect_success 'status -unormal' '
 	git status -unormal >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status (status.showUntrackedFiles normal)' '
+test_expect_success 'status (status.showUntrackedFiles normal)' '
 	git config status.showuntrackedfiles normal
 	test_when_finished "git config --unset status.showuntrackedfiles" &&
 	git status >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
 cat >expect <<EOF
@@ -305,15 +298,16 @@ cat >expect <<EOF
 #	output
 #	untracked
 EOF
-test_expect_success C_LOCALE_OUTPUT 'status -uall' '
+test_expect_success 'status -uall' '
 	git status -uall >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
-test_expect_success C_LOCALE_OUTPUT 'status (status.showUntrackedFiles all)' '
+
+test_expect_success 'status (status.showUntrackedFiles all)' '
 	git config status.showuntrackedfiles all
 	test_when_finished "git config --unset status.showuntrackedfiles" &&
 	git status >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
 test_expect_success 'teardown dir3' '
@@ -367,11 +361,9 @@ cat >expect <<\EOF
 #	../untracked
 EOF
 
-test_expect_success C_LOCALE_OUTPUT 'status with relative paths' '
+test_expect_success 'status with relative paths' '
-
 	(cd dir1 && git status) >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
-
 '
 
 cat >expect <<\EOF
@@ -440,22 +432,18 @@ cat >expect <<\EOF
 #	<BLUE>untracked<RESET>
 EOF
 
-test_expect_success C_LOCALE_OUTPUT 'status with color.ui' '
+test_expect_success 'status with color.ui' '
-
 	git config color.ui always &&
 	test_when_finished "git config --unset color.ui" &&
 	git status | test_decode_color >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
-
 '
 
-test_expect_success C_LOCALE_OUTPUT 'status with color.status' '
+test_expect_success 'status with color.status' '
-
 	git config color.status always &&
 	test_when_finished "git config --unset color.status" &&
 	git status | test_decode_color >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
-
 '
 
 cat >expect <<\EOF
@@ -570,12 +558,12 @@ cat >expect <<\EOF
 EOF
 
 
-test_expect_success C_LOCALE_OUTPUT 'status without relative paths' '
+test_expect_success 'status without relative paths' '
 
 	git config status.relativePaths false &&
 	test_when_finished "git config --unset status.relativePaths" &&
 	(cd dir1 && git status) >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 
 '
 
@@ -616,11 +604,8 @@ cat <<EOF >expect
 #	untracked
 EOF
 test_expect_success 'dry-run of partial commit excluding new file in index' '
-	git commit --dry-run dir1/modified >output
+	git commit --dry-run dir1/modified >output &&
-'
+	test_i18ncmp expect output
-
-test_expect_success C_LOCALE_OUTPUT 'dry-run of partial commit excluding new file in index: output' '
-	test_cmp expect output
 '
 
 cat >expect <<EOF
@@ -667,15 +652,15 @@ cat >expect <<EOF
 #	output
 #	untracked
 EOF
-test_expect_success C_LOCALE_OUTPUT 'status submodule summary is disabled by default' '
+test_expect_success 'status submodule summary is disabled by default' '
 	git status >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
 # we expect the same as the previous test
-test_expect_success C_LOCALE_OUTPUT 'status --untracked-files=all does not show submodule' '
+test_expect_success 'status --untracked-files=all does not show submodule' '
 	git status --untracked-files=all >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
 cat >expect <<EOF
@@ -731,10 +716,10 @@ cat >expect <<EOF
 #	output
 #	untracked
 EOF
-test_expect_success C_LOCALE_OUTPUT 'status submodule summary' '
+test_expect_success 'status submodule summary' '
 	git config status.submodulesummary 10 &&
 	git status >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
 cat >expect <<EOF
@@ -773,15 +758,12 @@ cat >expect <<EOF
 no changes added to commit (use "git add" and/or "git commit -a")
 EOF
 test_expect_success 'status submodule summary (clean submodule): commit' '
-	git commit -m "commit submodule"
+	git commit -m "commit submodule" &&
-'
-
-test_expect_success C_LOCALE_OUTPUT 'status submodule summary (clean submodule): output' '
 	git config status.submodulesummary 10 &&
 	test_must_fail git commit --dry-run >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git status >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
 cat >expect <<EOF
@@ -827,10 +809,10 @@ cat >expect <<EOF
 #	output
 #	untracked
 EOF
-test_expect_success C_LOCALE_OUTPUT 'commit --dry-run submodule summary (--amend)' '
+test_expect_success 'commit --dry-run submodule summary (--amend)' '
 	git config status.submodulesummary 10 &&
 	git commit --dry-run --amend >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
 test_expect_success POSIXPERM,SANITY 'status succeeds in a read-only repository' '
@@ -882,84 +864,84 @@ cat > expect << EOF
 #	untracked
 EOF
 
-test_expect_success C_LOCALE_OUTPUT '--ignore-submodules=untracked suppresses submodules with untracked content' '
+test_expect_success '--ignore-submodules=untracked suppresses submodules with untracked content' '
-	echo modified > sm/untracked &&
+	echo modified  sm/untracked &&
-	git status --ignore-submodules=untracked > output &&
+	git status --ignore-submodules=untracked >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
-test_expect_success C_LOCALE_OUTPUT '.gitmodules ignore=untracked suppresses submodules with untracked content' '
+test_expect_success '.gitmodules ignore=untracked suppresses submodules with untracked content' '
 	git config diff.ignoreSubmodules dirty &&
 	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config --add -f .gitmodules submodule.subname.ignore untracked &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config -f .gitmodules  --remove-section submodule.subname &&
 	git config --unset diff.ignoreSubmodules
 '
 
-test_expect_success C_LOCALE_OUTPUT '.git/config ignore=untracked suppresses submodules with untracked content' '
+test_expect_success '.git/config ignore=untracked suppresses submodules with untracked content' '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore untracked &&
 	git config --add submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config --remove-section submodule.subname &&
 	git config --remove-section -f .gitmodules submodule.subname
 '
 
-test_expect_success C_LOCALE_OUTPUT '--ignore-submodules=dirty suppresses submodules with untracked content' '
+test_expect_success '--ignore-submodules=dirty suppresses submodules with untracked content' '
-	git status --ignore-submodules=dirty > output &&
+	git status --ignore-submodules=dirty >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
-test_expect_success C_LOCALE_OUTPUT '.gitmodules ignore=dirty suppresses submodules with untracked content' '
+test_expect_success '.gitmodules ignore=dirty suppresses submodules with untracked content' '
 	git config diff.ignoreSubmodules dirty &&
 	git status >output &&
 	! test -s actual &&
 	git config --add -f .gitmodules submodule.subname.ignore dirty &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config -f .gitmodules  --remove-section submodule.subname &&
 	git config --unset diff.ignoreSubmodules
 '
 
-test_expect_success C_LOCALE_OUTPUT '.git/config ignore=dirty suppresses submodules with untracked content' '
+test_expect_success '.git/config ignore=dirty suppresses submodules with untracked content' '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore dirty &&
 	git config --add submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config --remove-section submodule.subname &&
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success C_LOCALE_OUTPUT '--ignore-submodules=dirty suppresses submodules with modified content' '
+test_expect_success '--ignore-submodules=dirty suppresses submodules with modified content' '
-	echo modified > sm/foo &&
+	echo modified >sm/foo &&
-	git status --ignore-submodules=dirty > output &&
+	git status --ignore-submodules=dirty >output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
-test_expect_success C_LOCALE_OUTPUT '.gitmodules ignore=dirty suppresses submodules with modified content' '
+test_expect_success '.gitmodules ignore=dirty suppresses submodules with modified content' '
 	git config --add -f .gitmodules submodule.subname.ignore dirty &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success C_LOCALE_OUTPUT '.git/config ignore=dirty suppresses submodules with modified content' '
+test_expect_success '.git/config ignore=dirty suppresses submodules with modified content' '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore dirty &&
 	git config --add submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config --remove-section submodule.subname &&
 	git config -f .gitmodules  --remove-section submodule.subname
 '
@@ -996,26 +978,26 @@ cat > expect << EOF
 #	untracked
 EOF
 
-test_expect_success C_LOCALE_OUTPUT "--ignore-submodules=untracked doesn't suppress submodules with modified content" '
+test_expect_success "--ignore-submodules=untracked doesn't suppress submodules with modified content" '
 	git status --ignore-submodules=untracked > output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
-test_expect_success C_LOCALE_OUTPUT ".gitmodules ignore=untracked doesn't suppress submodules with modified content" '
+test_expect_success ".gitmodules ignore=untracked doesn't suppress submodules with modified content" '
 	git config --add -f .gitmodules submodule.subname.ignore untracked &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success C_LOCALE_OUTPUT ".git/config ignore=untracked doesn't suppress submodules with modified content" '
+test_expect_success ".git/config ignore=untracked doesn't suppress submodules with modified content" '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore untracked &&
 	git config --add submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config --remove-section submodule.subname &&
 	git config -f .gitmodules  --remove-section submodule.subname
 '
@@ -1058,49 +1040,49 @@ cat > expect << EOF
 #	untracked
 EOF
 
-test_expect_success C_LOCALE_OUTPUT "--ignore-submodules=untracked doesn't suppress submodule summary" '
+test_expect_success "--ignore-submodules=untracked doesn't suppress submodule summary" '
 	git status --ignore-submodules=untracked > output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
-test_expect_success C_LOCALE_OUTPUT ".gitmodules ignore=untracked doesn't suppress submodule summary" '
+test_expect_success ".gitmodules ignore=untracked doesn't suppress submodule summary" '
 	git config --add -f .gitmodules submodule.subname.ignore untracked &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success C_LOCALE_OUTPUT ".git/config ignore=untracked doesn't suppress submodule summary" '
+test_expect_success ".git/config ignore=untracked doesn't suppress submodule summary" '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore untracked &&
 	git config --add submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config --remove-section submodule.subname &&
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success C_LOCALE_OUTPUT "--ignore-submodules=dirty doesn't suppress submodule summary" '
+test_expect_success "--ignore-submodules=dirty doesn't suppress submodule summary" '
 	git status --ignore-submodules=dirty > output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
-test_expect_success C_LOCALE_OUTPUT ".gitmodules ignore=dirty doesn't suppress submodule summary" '
+test_expect_success ".gitmodules ignore=dirty doesn't suppress submodule summary" '
 	git config --add -f .gitmodules submodule.subname.ignore dirty &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config -f .gitmodules  --remove-section submodule.subname
 '
 
-test_expect_success C_LOCALE_OUTPUT ".git/config ignore=dirty doesn't suppress submodule summary" '
+test_expect_success ".git/config ignore=dirty doesn't suppress submodule summary" '
 	git config --add -f .gitmodules submodule.subname.ignore none &&
 	git config --add -f .gitmodules submodule.subname.path sm &&
 	git config --add submodule.subname.ignore dirty &&
 	git config --add submodule.subname.path sm &&
-	git status > output &&
+	git status >output &&
-	test_cmp expect output &&
+	test_i18ncmp expect output &&
 	git config --remove-section submodule.subname &&
 	git config -f .gitmodules  --remove-section submodule.subname
 '
@@ -1126,9 +1108,9 @@ cat > expect << EOF
 no changes added to commit (use "git add" and/or "git commit -a")
 EOF
 
-test_expect_success C_LOCALE_OUTPUT "--ignore-submodules=all suppresses submodule summary" '
+test_expect_success "--ignore-submodules=all suppresses submodule summary" '
 	git status --ignore-submodules=all > output &&
-	test_cmp expect output
+	test_i18ncmp expect output
 '
 
 test_expect_failure '.gitmodules ignore=all suppresses submodule summary' '

t/t7600-merge.sh

@@ -495,10 +495,10 @@ test_expect_success 'merge fast-forward in a dirty tree' '
 
 test_debug 'git log --graph --decorate --oneline --all'
 
-test_expect_success C_LOCALE_OUTPUT 'in-index merge' '
+test_expect_success 'in-index merge' '
 	git reset --hard c0 &&
 	git merge --no-ff -s resolve c1 >out &&
-	grep "Wonderful." out &&
+	test_i18ngrep "Wonderful." out &&
 	verify_parents $c0 $c1
 '
 

t/t7607-merge-overwrite.sh

@@ -150,11 +150,8 @@ test_expect_success 'will not overwrite untracked file on unborn branch' '
 	git rm -fr . &&
 	git checkout --orphan new &&
 	cp important c0.c &&
-	test_must_fail git merge c0 2>out
+	test_must_fail git merge c0 2>out &&
-'
+	test_i18ncmp out expect
-
-test_expect_success C_LOCALE_OUTPUT 'will not overwrite untracked file on unborn branch: output' '
-	test_cmp out expect
 '
 
 test_expect_success 'will not overwrite untracked file on unborn branch .git/MERGE_HEAD sanity etc.' '

t/t7611-merge-abort.sh

@@ -46,11 +46,8 @@ test_expect_success 'setup' '
 pre_merge_head="$(git rev-parse HEAD)"
 
 test_expect_success 'fails without MERGE_HEAD (unstarted merge)' '
-	test_must_fail git merge --abort 2>output
+	test_must_fail git merge --abort 2>output &&
-'
+	test_i18ngrep MERGE_HEAD output
-
-test_expect_success C_LOCALE_OUTPUT 'fails without MERGE_HEAD (unstarted merge): fatal output' '
-	grep -q MERGE_HEAD output
 '
 
 test_expect_success 'fails without MERGE_HEAD (unstarted merge): .git/MERGE_HEAD sanity' '
@@ -63,11 +60,8 @@ test_expect_success 'fails without MERGE_HEAD (completed merge)' '
 	test ! -f .git/MERGE_HEAD &&
 	# Merge successfully completed
 	post_merge_head="$(git rev-parse HEAD)" &&
-	test_must_fail git merge --abort 2>output
+	test_must_fail git merge --abort 2>output &&
-'
+	test_i18ngrep MERGE_HEAD output
-
-test_expect_success C_LOCALE_OUTPUT 'fails without MERGE_HEAD (completed merge): output' '
-	grep -q MERGE_HEAD output
 '
 
 test_expect_success 'fails without MERGE_HEAD (completed merge): .git/MERGE_HEAD sanity' '

t/t7811-grep-open.sh

@@ -61,9 +61,9 @@ test_expect_success SIMPLEPAGER 'git grep -O' '
 	test_cmp empty out
 '
 
-test_expect_success C_LOCALE_OUTPUT 'git grep -O --cached' '
+test_expect_success 'git grep -O --cached' '
 	test_must_fail git grep --cached -O GREP_PATTERN >out 2>msg &&
-	grep open-files-in-pager msg
+	test_i18ngrep open-files-in-pager msg
 '
 
 test_expect_success 'git grep -O --no-index' '

t/test-lib.sh

@@ -1079,6 +1079,32 @@ else
 	test_set_prereq C_LOCALE_OUTPUT
 fi
 
+# Use this instead of test_cmp to compare files that contain expected and
+# actual output from git commands that can be translated.  When running
+# under GETTEXT_POISON this pretends that the command produced expected
+# results.
+test_i18ncmp () {
+	test -n "$GETTEXT_POISON" || test_cmp "$@"
+}
+
+# Use this instead of "grep expected-string actual" to see if the
+# output from a git command that can be translated either contains an
+# expected string, or does not contain an unwanted one.  When running
+# under GETTEXT_POISON this pretends that the command produced expected
+# results.
+test_i18ngrep () {
+	if test -n "$GETTEXT_POISON"
+	then
+	    : # pretend success
+	elif test "x!" = "x$1"
+	then
+		shift
+		! grep "$@"
+	else
+		grep "$@"
+	fi
+}
+
 # test whether the filesystem supports symbolic links
 ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS
 rm -f y