Add test for the default merges in fetch.

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 470a909891bc1358163af91513972ce7d0c702c0..e75ad5faace6e40e7f6f3f47e9be90b0e9c4691e 100755 (executable)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -28,13 +28,21 @@ unset GIT_DIR
 unset GIT_EXTERNAL_DIFF
 unset GIT_INDEX_FILE
 unset GIT_OBJECT_DIRECTORY
-unset GIT_TRACE
 unset SHA1_FILE_DIRECTORIES
 unset SHA1_FILE_DIRECTORY
 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
 export EDITOR VISUAL
 
+case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
+       1|2|true)
+               echo "* warning: Some tests will not work if GIT_TRACE" \
+                       "is set as to trace on STDERR ! *"
+               echo "* warning: Please set GIT_TRACE to something" \
+                       "other than 1, 2 or true ! *"
+               ;;
+esac
+
 # Each test should start with something like this, after copyright notices:
 #
 # test_description='Description of this test...