Merge branch 'jk/portable'

* jk/portable:
  t6000lib: re-fix tr portability
  t7505: use SHELL_PATH in hook
  t9112: add missing #!/bin/sh header
  filter-branch: use $SHELL_PATH instead of 'sh'
  filter-branch: don't use xargs -0
  add NO_EXTERNAL_GREP build option
  t6000lib: tr portability fix
  t4020: don't use grep -a
  add test_cmp function for test scripts
  remove use of "tail -n 1" and "tail -1"
  grep portability fix: don't use "-e" or "-q"
  more tr portability test script fixes
  t0050: perl portability fix
  tr portability fixes

1 files changed, 7 insertions, 7 deletions

diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh
index b780fddc08..284c941247 100755
--- a/t/t7502-commit.sh
+++ b/t/t7502-commit.sh
@@ -85,7 +85,7 @@ test_expect_success 'verbose' '
 	git add negative &&
 	git status -v | sed -ne "/^diff --git /p" >actual &&
 	echo "diff --git a/negative b/negative" >expect &&
-	diff -u expect actual
+	test_cmp expect actual
 
 '
 
@@ -95,7 +95,7 @@ test_expect_success 'cleanup commit messages (verbatim,-t)' '
 	{ echo;echo "# text";echo; } >expect &&
 	git commit --cleanup=verbatim -t expect -a &&
 	git cat-file -p HEAD |sed -e "1,/^\$/d" |head -n 3 >actual &&
-	diff -u expect actual
+	test_cmp expect actual
 
 '
 
@@ -104,7 +104,7 @@ test_expect_success 'cleanup commit messages (verbatim,-F)' '
 	echo >>negative &&
 	git commit --cleanup=verbatim -F expect -a &&
 	git cat-file -p HEAD |sed -e "1,/^\$/d">actual &&
-	diff -u expect actual
+	test_cmp expect actual
 
 '
 
@@ -113,7 +113,7 @@ test_expect_success 'cleanup commit messages (verbatim,-m)' '
 	echo >>negative &&
 	git commit --cleanup=verbatim -m "$(cat expect)" -a &&
 	git cat-file -p HEAD |sed -e "1,/^\$/d">actual &&
-	diff -u expect actual
+	test_cmp expect actual
 
 '
 
@@ -124,7 +124,7 @@ test_expect_success 'cleanup commit messages (whitespace,-F)' '
 	echo "# text" >expect &&
 	git commit --cleanup=whitespace -F text -a &&
 	git cat-file -p HEAD |sed -e "1,/^\$/d">actual &&
-	diff -u expect actual
+	test_cmp expect actual
 
 '
 
@@ -135,7 +135,7 @@ test_expect_success 'cleanup commit messages (strip,-F)' '
 	echo sample >expect &&
 	git commit --cleanup=strip -F text -a &&
 	git cat-file -p HEAD |sed -e "1,/^\$/d">actual &&
-	diff -u expect actual
+	test_cmp expect actual
 
 '
 
@@ -150,7 +150,7 @@ test_expect_success 'cleanup commit messages (strip,-F,-e)' '
 	{ echo;echo sample;echo; } >text &&
 	git commit -e -F text -a &&
 	head -n 4 .git/COMMIT_EDITMSG >actual &&
-	diff -u expect actual
+	test_cmp expect actual
 
 '