diff options
Diffstat (limited to 'tbl_layout.c')
| -rw-r--r-- | tbl_layout.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tbl_layout.c b/tbl_layout.c index 50e9728d..cc4fdfb5 100644 --- a/tbl_layout.c +++ b/tbl_layout.c @@ -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) { |