diff options
author | Joerg Sonnenberger <joerg@netbsd.org> | 2011-01-09 05:38:23 +0000 |
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committer | Joerg Sonnenberger <joerg@netbsd.org> | 2011-01-09 05:38:23 +0000 |
commit | f12fe2a87ec556851c27d5f8615e4c41a32d5cd3 (patch) | |
tree | bcc28ab3731cdcc194fc2b53364d0a0108734b99 /tbl_opts.c | |
parent | a3167f92b87276e53ce071892274dd6964f4d8fb (diff) | |
download | mandoc-f12fe2a87ec556851c27d5f8615e4c41a32d5cd3.tar.gz |
Add some unsigned char casts for tolower() usage
Diffstat (limited to 'tbl_opts.c')
-rw-r--r-- | tbl_opts.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -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; } |