grep: add a grep.patternType configuration setting

diff --git a/t/test-lib.sh b/t/test-lib.sh
index b7d7100c4e5c060c1956e5d4f372fa1fa6ee8c85..acda33d177197c4288e8b7a33385f11c63c44698 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -494,6 +494,8 @@ export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM
 
 . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
 
+export PERL_PATH
+
 if test -z "$GIT_TEST_CMP"
 then
        if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
@@ -615,6 +617,7 @@ case $(uname -s) in
        ;;
 esac
 
+( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
 test -z "$NO_PERL" && test_set_prereq PERL
 test -z "$NO_PYTHON" && test_set_prereq PYTHON
 test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE