$NetBSD: patch-hutil_c,v 1.1 2012/04/30 04:01:08 dholland Exp $

- Use ctype.h functions correctly; fixes problems reading in the data files.

--- hutil.c~	2001-03-29 07:50:51.000000000 +0000
+++ hutil.c
@@ -207,7 +207,7 @@ getnextline(FILE *fp, char *line, int ma
         }
 
     /*read in line*/
-    while(isspace(c)) c=getc(fp);       /* skip any indentation */
+    while(isascii((u_char)c) && isspace((u_char)c)) c=getc(fp);       /* skip any indentation */
     for (tpos=line;(c!='\n') && (++numRead < maxlen);c=getc(fp))
         *tpos++ = c;