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


1.1
date	2026.05.13.18.34.47;	author ktnb;	state Exp;
branches;
next	;
commitid	E0Bl6QnivA8zsGFG;


desc
@@


1.1
log
@mu: found more ctype bugs
@
text
@$NetBSD$

ctype(3) for NetBSD 11

--- lib/mu-query-processor.cc.orig	2026-04-27 19:03:29.000000000 +0000
+++ lib/mu-query-processor.cc
@@@@ -437,7 +437,7 @@@@ process(const std::string& expr)
 	/* all control chars become SPC */
 	std::string str{expr};
 	for (auto& c: str)
-		c = ::iscntrl(c) ? ' ' : c;
+		c = ::iscntrl(static_cast<unsigned char>(c)) ? ' ' : c;
 
 	while(!str.empty()) {
 		auto&& element = next_element(str, offset)
@