diff.c: replace a 'strdup' with 'xstrdup'.

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

diff --git a/diff.c b/diff.c
index 2aaace8..047310f 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -88,7 +88,7 @@ static int parse_lldiff_command(const char *var, const char *ep, const char *val
 
        if (!value)
                return config_error_nonbool(var);
-       drv->cmd = strdup(value);
+       drv->cmd = xstrdup(value);
        return 0;
 }