head	1.1;
access;
symbols;
locks; strict;
comment	@ * @;


1.1
date	2026.04.29.21.08.25;	author markd;	state Exp;
branches;
next	;
commitid	uM9iytdQLS73LTDG;


desc
@@


1.1
log
@p5-Text-BibTeX: fix ctype(3) usage.
@
text
@$NetBSD$

Fix ctype(3) usage.

--- ./btparse/src/util.c.orig	2025-01-29 15:47:18.000000000 +0000
+++ ./btparse/src/util.c
@@@@ -36,7 +36,7 @@@@ strlwr(char *s)
 
     len = strlen(s);
     for (i = 0; i < len; i++)
-        s[i] = tolower(s[i]);
+        s[i] = tolower((unsigned char)s[i]);
 
     return s;
 }
@@@@ -61,7 +61,7 @@@@ strupr(char *s)
 
     len = strlen(s);
     for (i = 0; i < len; i++)
-        s[i] = toupper(s[i]);
+        s[i] = toupper((unsigned char)s[i]);
 
     return s;
 }
@