t3910-mac-os-precompose.sh: use the $( ... ) construct for command substitution

diff --git a/t/t5537-fetch-shallow.sh b/t/t5537-fetch-shallow.sh
index adf215a1937cf2ab2049e3e942497860e49d67cb..be951a46797c6b88d2a8d420cf160ea4f3ad71b0 100755 (executable)
--- a/t/t5537-fetch-shallow.sh
+++ b/t/t5537-fetch-shallow.sh
@@ -178,6 +178,7 @@ if test -n "$NO_CURL" -o -z "$GIT_TEST_HTTPD"; then
        test_done
 fi
 
+LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'5537'}
 . "$TEST_DIRECTORY"/lib-httpd.sh
 start_httpd
 
@@ -199,5 +200,18 @@ EOF
        )
 '
 
+test_expect_success POSIXPERM,SANITY 'shallow fetch from a read-only repo' '
+       cp -R .git read-only.git &&
+       find read-only.git -print | xargs chmod -w &&
+       test_when_finished "find read-only.git -type d -print | xargs chmod +w" &&
+       git clone --no-local --depth=2 read-only.git from-read-only &&
+       git --git-dir=from-read-only/.git log --format=%s >actual &&
+       cat >expect <<EOF &&
+add-1-back
+4
+EOF
+       test_cmp expect actual
+'
+
 stop_httpd
 test_done