use CALLOC_ARRAY

Add and apply a semantic patch for converting code that open-codes
CALLOC_ARRAY to use it instead.  It shortens the code and infers the
element size automatically.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index ef604752a0..abfa984737 100644
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -88,7 +88,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
 
 	if (argc > 1) {
 		int i;
-		pattern = xcalloc(argc, sizeof(const char *));
+		CALLOC_ARRAY(pattern, argc);
 		for (i = 1; i < argc; i++) {
 			pattern[i - 1] = xstrfmt("*/%s", argv[i]);
 		}