compilation bit

diff --git a/src/attrib.c b/src/attrib.c
index 0477b1196cdf9c8680194fdfcb2b6da3eb6549bf..e868edaf95559d98726f665f031a4aa1701dfa7a 100644 (file)
--- a/src/attrib.c
+++ b/src/attrib.c
@@ -5,6 +5,7 @@
 /*  attribute modification routines. */
 
 #include "hack.h"
+#include <ctype.h>
 
 /* #define DEBUG */    /* uncomment for debugging info */