utils: remove duplicate include of ctype.h

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/lib/utils.c b/lib/utils.c
index f77be1fda944fcc4d26ebe8a2ffb350b4e0743dd..c102add77b33f95c718b88174085512fb2959cf3 100644 (file)
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -31,7 +31,6 @@
 #include <time.h>
 #include <sys/time.h>
 #include <errno.h>
-#include <ctype.h>
 
 #include "rt_names.h"
 #include "utils.h"