t/Makefile: ensure that paths are valid on platforms we care

diff --git a/t/t7812-grep-icase-non-ascii.sh b/t/t7812-grep-icase-non-ascii.sh
index 08ae4c945dee967a20bb8306938dc9ba721a9f18..169fd8d7065f89ce78f5241eeb7bf376c3f3172d 100755 (executable)
--- a/t/t7812-grep-icase-non-ascii.sh
+++ b/t/t7812-grep-icase-non-ascii.sh
@@ -61,4 +61,11 @@ test_expect_success REGEX_LOCALE 'grep string with regex, with -F' '
        test_cmp expect2 debug2
 '
 
+test_expect_success REGEX_LOCALE 'pickaxe -i on non-ascii' '
+       git commit -m first &&
+       git log --format=%f -i -S"TILRAUN: HALLÓ HEIMUR!" >actual &&
+       echo first >expected &&
+       test_cmp expected actual
+'
+
 test_done