tests: stop worrying about obsolete environment variables

diff --git a/t/test-lib.sh b/t/test-lib.sh
index cb1ca973aa16d82b3c52cc2b7834d977887567a2..e381166f5d306d510e9097e74476b36414d62bb0 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -44,11 +44,6 @@ export LANG LC_ALL PAGER TERM TZ
 EDITOR=:
 unset VISUAL
 unset GIT_EDITOR
-unset AUTHOR_DATE
-unset AUTHOR_EMAIL
-unset AUTHOR_NAME
-unset COMMIT_AUTHOR_EMAIL
-unset COMMIT_AUTHOR_NAME
 unset EMAIL
 unset GIT_ALTERNATE_OBJECT_DIRECTORIES
 unset GIT_AUTHOR_DATE
@@ -64,12 +59,13 @@ unset GIT_EXTERNAL_DIFF
 unset GIT_INDEX_FILE
 unset GIT_OBJECT_DIRECTORY
 unset GIT_CEILING_DIRECTORIES
-unset SHA1_FILE_DIRECTORIES
-unset SHA1_FILE_DIRECTORY
 unset GIT_NOTES_REF
 unset GIT_NOTES_DISPLAY_REF
 unset GIT_NOTES_REWRITE_REF
 unset GIT_NOTES_REWRITE_MODE
+unset GIT_REFLOG_ACTION
+unset GIT_CHERRY_PICK_HELP
+unset GIT_QUIET
 GIT_MERGE_VERBOSITY=5
 export GIT_MERGE_VERBOSITY
 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
@@ -1057,6 +1053,13 @@ case $(uname -s) in
        # backslashes in pathspec are converted to '/'
        # exec does not inherit the PID
        test_set_prereq MINGW
+       test_set_prereq SED_STRIPS_CR
+       ;;
+*CYGWIN*)
+       test_set_prereq POSIXPERM
+       test_set_prereq EXECKEEPSPID
+       test_set_prereq NOT_MINGW
+       test_set_prereq SED_STRIPS_CR
        ;;
 *)
        test_set_prereq POSIXPERM