* ctype.h required for isdigit() and friends

diff --git a/citadel/textclient/screen.c b/citadel/textclient/screen.c
index 607381079b46e77dadc99b13a15f0b849ce1de72..6cdf6dec93a3c82a7e1a74388a19c269507bc2d7 100644 (file)
--- a/citadel/textclient/screen.c
+++ b/citadel/textclient/screen.c
@@ -8,6 +8,7 @@
 #include <signal.h>
 #include <string.h>
 #include <stdarg.h>
+#include <ctype.h>
 #include <sys/types.h>
 #include "sysdep.h"
 #ifndef HAVE_SNPRINTF