test-parse-options.c: don't use for loop initial declaration

We would like to eventually use for loop initial declarations in our
codebase, but we are not there yet.

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/helper/test-parse-options.c b/t/helper/test-parse-options.c
index aa0ad45851ab1be9362443a325074636a18b1f94..9fe8ce66cb0ec19ce2d4b9b7a2a75bf6184a92d8 100644 (file)
--- a/t/helper/test-parse-options.c
+++ b/t/helper/test-parse-options.c
@@ -195,7 +195,8 @@ int cmd__parse_options(int argc, const char **argv)
 
 static void print_args(int argc, const char **argv)
 {
-       for (int i = 0; i < argc; i++)
+       int i;
+       for (i = 0; i < argc; i++)
                printf("arg %02d: %s\n", i, argv[i]);
 }