Merge branch 'cmaster' of ssh://stash.cumulusnetworks.com:7999/quag/quagga into cmaster

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/log.c b/lib/log.c
index 3fd62d59cf..13fbc00317 100644
--- a/lib/log.c
+++ b/lib/log.c
@@ -1021,7 +1021,7 @@ zlog_hexdump (void *mem, unsigned int len) {
               if (j >= len) /* end of block, not really printing */
                 s += sprintf(s, " ");
 
-              else if(isprint(((char*)mem)[j])) /* printable char */
+              else if(isprint((int)((char*)mem)[j])) /* printable char */
                 s += sprintf(s, "%c", 0xFF & ((char*)mem)[j]);
 
               else /* other char */