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


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


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

Fix ctype(3) usage.

--- ./btparse/src/sym.h.orig	2025-01-29 15:47:18.000000000 +0000
+++ ./btparse/src/sym.h
@@@@ -6,7 +6,7 @@@@
 
 /* define some hash function */
 #ifndef HASH_FUN
-#define HASH_FUN(p, h) while ( *p != '\0' ) h = (h<<1) + tolower (*p++);
+#define HASH_FUN(p, h) while ( *p != '\0' ) h = (h<<1) + tolower ((unsigned char)*p++);
 #endif
 
 /* minimum symbol table record */
@