environment: normalize use of prefixcmp() by removing " != 0"

To be able to automatically convert prefixcmp() to starts_with()
we need first to make sure that prefixcmp() is always used in
the same way.

So let's remove " != 0" after prefixcmp().

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/environment.c b/environment.c
index 0a15349cfe38ab76b1d1cc94878cec2a8d754bbd..cd2b0681423c7c1b5271a0e02d296d2c3062c494 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -171,7 +171,7 @@ const char *get_git_namespace(void)
 
 const char *strip_namespace(const char *namespaced_ref)
 {
-       if (prefixcmp(namespaced_ref, get_git_namespace()) != 0)
+       if (prefixcmp(namespaced_ref, get_git_namespace()))
                return NULL;
        return namespaced_ref + namespace_len;
 }