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-rwxr-xr-xt/t7812-grep-icase-non-ascii.sh16
1 files changed, 13 insertions, 3 deletions
diff --git a/t/t7812-grep-icase-non-ascii.sh b/t/t7812-grep-icase-non-ascii.sh
index ca3f24f807..9047d665a1 100755
--- a/t/t7812-grep-icase-non-ascii.sh
+++ b/t/t7812-grep-icase-non-ascii.sh
@@ -11,9 +11,19 @@ test_expect_success GETTEXT_LOCALE 'setup' '
export LC_ALL
'
-test_have_prereq GETTEXT_LOCALE &&
-test-tool regex "HALLÓ" "Halló" ICASE &&
-test_set_prereq REGEX_LOCALE
+test_expect_success GETTEXT_LOCALE 'setup REGEX_LOCALE prerequisite' '
+ # This "test-tool" invocation is identical...
+ if test-tool regex "HALLÓ" "Halló" ICASE
+ then
+ test_set_prereq REGEX_LOCALE
+ else
+
+ # ... to this one, but this way "test_must_fail" will
+ # tell a segfault or abort() from the regexec() test
+ # itself
+ test_must_fail test-tool regex "HALLÓ" "Halló" ICASE
+ fi
+'
test_expect_success REGEX_LOCALE 'grep literal string, no -F' '
git grep -i "TILRAUN: Halló Heimur!" &&