wildmatch test: indent with tabs, not spaces

Replace the 4-width mixed space & tab indentation in this file with
indentation with tabs as we do in most of the rest of our tests.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/t3070-wildmatch.sh

@@ -5,39 +5,39 @@ test_description='wildmatch tests'
 . ./test-lib.sh
 
 match() {
-    if [ $1 = 1 ]; then
-	test_expect_success "wildmatch:     match '$3' '$4'" "
-	    test-wildmatch wildmatch '$3' '$4'
-	"
-    else
-	test_expect_success "wildmatch:  no match '$3' '$4'" "
-	    ! test-wildmatch wildmatch '$3' '$4'
-	"
-    fi
+	if [ $1 = 1 ]; then
+		test_expect_success "wildmatch:     match '$3' '$4'" "
+			test-wildmatch wildmatch '$3' '$4'
+		"
+	else
+		test_expect_success "wildmatch:  no match '$3' '$4'" "
+			! test-wildmatch wildmatch '$3' '$4'
+		"
+	fi
 }
 
 imatch() {
-    if [ $1 = 1 ]; then
-	test_expect_success "iwildmatch:    match '$2' '$3'" "
-	    test-wildmatch iwildmatch '$2' '$3'
-	"
-    else
-	test_expect_success "iwildmatch: no match '$2' '$3'" "
-	    ! test-wildmatch iwildmatch '$2' '$3'
-	"
-    fi
+	if [ $1 = 1 ]; then
+		test_expect_success "iwildmatch:    match '$2' '$3'" "
+			test-wildmatch iwildmatch '$2' '$3'
+		"
+	else
+		test_expect_success "iwildmatch: no match '$2' '$3'" "
+			! test-wildmatch iwildmatch '$2' '$3'
+		"
+	fi
 }
 
 pathmatch() {
-    if [ $1 = 1 ]; then
-	test_expect_success "pathmatch:     match '$2' '$3'" "
-	    test-wildmatch pathmatch '$2' '$3'
-	"
-    else
-	test_expect_success "pathmatch:  no match '$2' '$3'" "
-	    ! test-wildmatch pathmatch '$2' '$3'
-	"
-    fi
+	if [ $1 = 1 ]; then
+		test_expect_success "pathmatch:     match '$2' '$3'" "
+			test-wildmatch pathmatch '$2' '$3'
+		"
+	else
+		test_expect_success "pathmatch:  no match '$2' '$3'" "
+			! test-wildmatch pathmatch '$2' '$3'
+		"
+	fi
 }
 
 # Basic wildmat features