Fix some warnings

[xboard.git] / uci.c

diff --git a/uci.c b/uci.c
index dc135b2..55aaff5 100644 (file)
--- a/uci.c
+++ b/uci.c
@@ -23,6 +23,7 @@
  * ------------------------------------------------------------------------
  */
 #include <stdio.h>
+#include <ctype.h>
 #include <stdlib.h>
 #include <string.h>