Merge branch 'ml/avoid-using-grep-on-crlf-files'

On systems that understand a CRLF as a line ending, tests in this
script that worked on files with CRLF line endings using "grep" to
extract matching lines may lose the CR at the end of lines that
match, causing the actual output not to match the expected output.

* ml/avoid-using-grep-on-crlf-files:
  test-lib.sh - define and use GREP_STRIPS_CR

3 files changed, 4 insertions, 2 deletions

diff --git a/t/t3032-merge-recursive-options.sh b/t/t3032-merge-recursive-options.sh
index 2b17311cb0..5fd7bbb652 100755
--- a/t/t3032-merge-recursive-options.sh
+++ b/t/t3032-merge-recursive-options.sh
@@ -14,7 +14,7 @@ test_description='merge-recursive options
 . ./test-lib.sh
 
 test_have_prereq SED_STRIPS_CR && SED_OPTIONS=-b
-test_have_prereq MINGW && export GREP_OPTIONS=-U
+test_have_prereq GREP_STRIPS_CR && export GREP_OPTIONS=-U
 
 test_expect_success 'setup' '
 	conflict_hunks () {
diff --git a/t/t5560-http-backend-noserver.sh b/t/t5560-http-backend-noserver.sh
index ef98d95e00..9be9ae3436 100755
--- a/t/t5560-http-backend-noserver.sh
+++ b/t/t5560-http-backend-noserver.sh
@@ -5,7 +5,7 @@ test_description='test git-http-backend-noserver'
 
 HTTPD_DOCUMENT_ROOT_PATH="$TRASH_DIRECTORY"
 
-test_have_prereq MINGW && export GREP_OPTIONS=-U
+test_have_prereq GREP_STRIPS_CR && export GREP_OPTIONS=-U
 
 run_backend() {
 	echo "$2" |
diff --git a/t/test-lib.sh b/t/test-lib.sh
index b490283182..1aa27bdbbf 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -825,6 +825,7 @@ case $(uname -s) in
 	test_set_prereq MINGW
 	test_set_prereq NOT_CYGWIN
 	test_set_prereq SED_STRIPS_CR
+	test_set_prereq GREP_STRIPS_CR
 	;;
 *CYGWIN*)
 	test_set_prereq POSIXPERM
@@ -832,6 +833,7 @@ case $(uname -s) in
 	test_set_prereq NOT_MINGW
 	test_set_prereq CYGWIN
 	test_set_prereq SED_STRIPS_CR
+	test_set_prereq GREP_STRIPS_CR
 	;;
 *)
 	test_set_prereq POSIXPERM