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| author |   Joerg Sonnenberger <joerg@netbsd.org> | 2011-01-09 05:38:23 +0000 |
|---|---|---|
| committer | Joerg Sonnenberger <joerg@netbsd.org> | 2011-01-09 05:38:23 +0000 |
| commit | d0e38bf468553ec3304589d239e4bbb6a8684ab5 (patch) | |
| tree | fcae6fb2090e2bcce7ee2fbf8ace949859b34062 /tbl_opts.c | |
| parent | 059dedf64da04091b25960a4a2d4f90864c3a448 (diff) | |
| download | mandoc-d0e38bf468553ec3304589d239e4bbb6a8684ab5.tar.gz mandoc-d0e38bf468553ec3304589d239e4bbb6a8684ab5.tar.zst mandoc-d0e38bf468553ec3304589d239e4bbb6a8684ab5.zip | |
Add some unsigned char casts for tolower() usage
Diffstat (limited to 'tbl_opts.c')
| -rw-r--r-- | tbl_opts.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: tbl_opts.c,v 1.7 2011/01/07 13:20:58 kristaps Exp $ */ +/* $Id: tbl_opts.c,v 1.8 2011/01/09 05:38:23 joerg Exp $ */ /* * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> * @@ -188,7 +188,7 @@ again: /* /* Copy up to first non-alpha character. */ for (sv = *pos, i = 0; i < KEY_MAXNAME; i++, (*pos)++) { - buf[i] = tolower(p[*pos]); + buf[i] = tolower((unsigned char)p[*pos]); if ( ! isalpha((unsigned char)buf[i])) break; } |