Fixing CLang [-Wpointer-sign] warning in winbind.c

Signed-off-by: Eivind Næss <eivnaes@yahoo.com>

diff --git a/pppd/plugins/winbind.c b/pppd/plugins/winbind.c
index 86b5198dd0d8b61624cabb1cfa68550cffde4bb6..76db234737e93876f38d97171ab3877aea19c729 100644 (file)
--- a/pppd/plugins/winbind.c
+++ b/pppd/plugins/winbind.c
@@ -167,7 +167,7 @@ plugin_init(void)
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-size_t strhex_to_str(char *p, size_t len, const char *strhex)
+size_t strhex_to_str(unsigned char *p, size_t len, const char *strhex)
 {
        size_t i;
        size_t num_chars = 0;
@@ -527,7 +527,7 @@ winbind_chap_verify(char *user, char *ourname, int id,
        char *domain;
        char *username;
        char *p;
-       char saresponse[MS_AUTH_RESPONSE_LENGTH+1];
+       unsigned char saresponse[MS_AUTH_RESPONSE_LENGTH+1];
 
        /* The first byte of each of these strings contains their length */
        challenge_len = *challenge++;