Add ctype.h header file to silence compile warning on 'isdigit'.

uuid/uuid.c:86: warning: implicit declaration of function 'isdigit'

diff --git a/lib/uuid/uuid.c b/lib/uuid/uuid.c
index da4093f7ace57705936a2b1bdb26dbaa30b59ae2..f96c9f7c164f7c03d5462340952a8d0c8aa27267 100644 (file)
--- a/lib/uuid/uuid.c
+++ b/lib/uuid/uuid.c
@@ -19,6 +19,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <ctype.h>
 
 static const char _c[] =
     "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!#";