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author | Ingo Schwarze <schwarze@openbsd.org> | 2021-09-19 18:14:24 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2021-09-19 18:14:24 +0000 |
commit | 321a889afa872c3ec5df84a90ea936aa7daed34a (patch) | |
tree | 0a3849d3e3d655ab571088c5971eeb5ca02698da | |
parent | a5e19dfb50e6dc63795c2d2cad6c0b6be10c2826 (diff) | |
download | mandoc-321a889afa872c3ec5df84a90ea936aa7daed34a.tar.gz mandoc-321a889afa872c3ec5df84a90ea936aa7daed34a.tar.zst mandoc-321a889afa872c3ec5df84a90ea936aa7daed34a.zip |
isspace(3) requires an unsigned argument;
bug reported by Thomas Klausner <wiz at NetBSD>
-rw-r--r-- | soelim.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $Id: soelim.c,v 1.5 2015/11/07 14:22:29 schwarze Exp $ */ +/* $Id: soelim.c,v 1.6 2021/09/19 18:14:24 schwarze Exp $ */ /* * Copyright (c) 2014 Baptiste Daroussin <bapt@FreeBSD.org> * All rights reserved. @@ -104,16 +104,16 @@ soelim_file(FILE *f, int flag) } walk = line + 3; - if (!isspace(*walk) && ((flag & C_OPTION) == 0)) { + if (!isspace((unsigned char)*walk) && (flag & C_OPTION) == 0) { printf("%s", line); continue; } - while (isspace(*walk)) + while (isspace((unsigned char)*walk)) walk++; cp = walk; - while (*cp != '\0' && !isspace(*cp)) + while (*cp != '\0' && !isspace((unsigned char)*cp)) cp++; *cp = 0; if (cp < line + linelen) |