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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_layout.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_layout.c')
| -rw-r--r-- | tbl_layout.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tbl_layout.c b/tbl_layout.c index fc03086b..59490ad4 100644 --- a/tbl_layout.c +++ b/tbl_layout.c @@ -1,4 +1,4 @@ -/* $Id: tbl_layout.c,v 1.12 2011/01/07 14:59:52 kristaps Exp $ */ +/* $Id: tbl_layout.c,v 1.13 2011/01/09 05:38:23 joerg Exp $ */ /* * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> * @@ -130,7 +130,7 @@ mod: /* TODO: GNU has many more extensions. */ - switch (tolower(p[(*pos)++])) { + switch (tolower((unsigned char)p[(*pos)++])) { case ('z'): cp->flags |= TBL_CELL_WIGN; goto mod; @@ -160,7 +160,7 @@ mod: return(0); } - switch (tolower(p[(*pos)++])) { + switch (tolower((unsigned char)p[(*pos)++])) { case ('b'): cp->flags |= TBL_CELL_BOLD; goto mod; @@ -185,7 +185,7 @@ cell(struct tbl_node *tbl, struct tbl_row *rp, /* Parse the column position (`r', `R', `|', ...). */ for (i = 0; i < KEYS_MAX; i++) - if (tolower(p[*pos]) == keys[i].name) + if (tolower((unsigned char)p[*pos]) == keys[i].name) break; if (KEYS_MAX == i) { |