Big PAM cleanup

Added header for arc4random to mktemp.c

Fixed return type of arc4random

1 files changed, 3 insertions, 3 deletions

diff --git a/helper.c b/helper.c
index 3b0402ecf..c9aa51e4f 100644
--- a/helper.c
+++ b/helper.c
@@ -57,14 +57,14 @@ void setproctitle(const char *fmt, ...)
         /* FIXME */
 }
 
-unsigned char arc4random(void)
+unsigned int arc4random(void)
 {
-        unsigned char r;
+        unsigned int r;
 
         if (rc4 == NULL)
                 arc4random_stir();
         
-        rc4_getbytes(rc4, &r, 1);
+        rc4_getbytes(rc4, (unsigned char *)&r, sizeof(r));
         
         return(r);
 }