grep --no-index: allow use of "git grep" outside a git repository

diff --git a/t/t4034-diff-words.sh b/t/t4034-diff-words.sh
index 82240cf44d6afe86ba173ddd5c1b4f6c3850417e..1c21276c55400c594f71bc01eba17b0d3820b420 100755 (executable)
--- a/t/t4034-diff-words.sh
+++ b/t/t4034-diff-words.sh
@@ -8,6 +8,7 @@ test_expect_success setup '
 
        git config diff.color.old red
        git config diff.color.new green
+       git config diff.color.func magenta
 
 '
 
@@ -16,6 +17,7 @@ decrypt_color () {
                -e 's/.\[1m/<WHITE>/g' \
                -e 's/.\[31m/<RED>/g' \
                -e 's/.\[32m/<GREEN>/g' \
+               -e 's/.\[35m/<MAGENTA>/g' \
                -e 's/.\[36m/<BROWN>/g' \
                -e 's/.\[m/<RESET>/g'
 }
@@ -49,7 +51,7 @@ cat > expect <<\EOF
 <WHITE>+++ b/post<RESET>
 <BROWN>@@ -1,3 +1,7 @@<RESET>
 <RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET>
-<RESET>
+
 a = b + c<RESET>
 
 <GREEN>aa = a<RESET>
@@ -70,14 +72,14 @@ cat > expect <<\EOF
 <WHITE>+++ b/post<RESET>
 <BROWN>@@ -1 +1 @@<RESET>
 <RED>h(4)<RESET><GREEN>h(4),hh[44]<RESET>
-<BROWN>@@ -3,0 +4,4 @@ a = b + c<RESET>
+<BROWN>@@ -3,0 +4,4 @@<RESET> <RESET><MAGENTA>a = b + c<RESET>
 
 <GREEN>aa = a<RESET>
 
 <GREEN>aeff = aeff * ( aaa )<RESET>
 EOF
 
-test_expect_failure 'word diff without context' '
+test_expect_success 'word diff without context' '
 
        word_diff --color-words --unified=0
 
@@ -90,7 +92,7 @@ cat > expect <<\EOF
 <WHITE>+++ b/post<RESET>
 <BROWN>@@ -1,3 +1,7 @@<RESET>
 h(4),<GREEN>hh<RESET>[44]
-<RESET>
+
 a = b + c<RESET>
 
 <GREEN>aa = a<RESET>
@@ -126,7 +128,7 @@ cat > expect <<\EOF
 <WHITE>+++ b/post<RESET>
 <BROWN>@@ -1,3 +1,7 @@<RESET>
 h(4)<GREEN>,hh[44]<RESET>
-<RESET>
+
 a = b + c<RESET>
 
 <GREEN>aa = a<RESET>
@@ -168,7 +170,7 @@ cat > expect <<\EOF
 <WHITE>+++ b/post<RESET>
 <BROWN>@@ -1,3 +1,7 @@<RESET>
 h(4),<GREEN>hh[44<RESET>]
-<RESET>
+
 a = b + c<RESET>
 
 <GREEN>aa = a<RESET>