X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/5bc238bbefc16c6d86a914aa5baa51d34acb20b3..e9483e66afd11af8cba32154315d0004ecf3c019:/ldisc.c

diff --git a/ldisc.c b/ldisc.c
index cb2764ef..ca5625d6 100644
--- a/ldisc.c
+++ b/ldisc.c
@@ -1,5 +1,6 @@
 #include <windows.h>
 #include <stdio.h>
+#include <ctype.h>
 
 #include "putty.h"