Merge branch 'maint-1.7.0' into maint

* maint-1.7.0:
  Makefile: reenable install with NO_CURL

Makefile

@@ -1996,12 +1996,13 @@ endif
 		ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
 		cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
 	  done; } && \
-	{ for p in $(REMOTE_CURL_ALIASES); do \
+	{ test x"$(REMOTE_CURL_ALIASES)" = x || \
+		{ for p in $(REMOTE_CURL_ALIASES); do \
 		$(RM) "$$execdir/$$p" && \
 		ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
 		ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
 		cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
-	  done; } && \
+	  done; } ; } && \
 	./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
 
 install-doc: