more tr portability test script fixes

diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh
index 6424c6e2c0b27f6d4dd19e9088710db932d2ace9..5d166280cbb93ef4e22f04090d510bfd5b09fb7a 100755 (executable)
--- a/t/t7600-merge.sh
+++ b/t/t7600-merge.sh
@@ -371,7 +371,7 @@ test_expect_success 'override config option -n' '
        git merge --summary c2 >diffstat.txt &&
        verify_merge file result.1-5 msg.1-5 &&
        verify_parents $c1 $c2 &&
-       if ! grep -e "^ file | \+2 +-$" diffstat.txt
+       if ! grep -e "^ file |  *2 +-$" diffstat.txt
        then
                echo "[OOPS] diffstat was not generated"
        fi
@@ -386,7 +386,7 @@ test_expect_success 'override config option --summary' '
        git merge -n c2 >diffstat.txt &&
        verify_merge file result.1-5 msg.1-5 &&
        verify_parents $c1 $c2 &&
-       if grep -e "^ file | \+2 +-$" diffstat.txt
+       if grep -e "^ file |  *2 +-$" diffstat.txt
        then
                echo "[OOPS] diffstat was generated"
                false
@@ -419,6 +419,7 @@ test_debug 'gitk --all'
 
 test_expect_success 'merge c0 with c1 (no-ff)' '
        git reset --hard c0 &&
+       git config branch.master.mergeoptions "" &&
        test_tick &&
        git merge --no-ff c1 &&
        verify_merge file result.1 &&
@@ -427,6 +428,11 @@ test_expect_success 'merge c0 with c1 (no-ff)' '
 
 test_debug 'gitk --all'
 
+test_expect_success 'combining --squash and --no-ff is refused' '
+       test_must_fail git merge --squash --no-ff c1 &&
+       test_must_fail git merge --no-ff --squash c1
+'
+
 test_expect_success 'merge c0 with c1 (ff overrides no-ff)' '
        git reset --hard c0 &&
        git config branch.master.mergeoptions "--no-ff" &&