diff options
Diffstat (limited to 'src/cmd/tbl')
| -rw-r--r-- | src/cmd/tbl/tc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/cmd/tbl/tc.c b/src/cmd/tbl/tc.c index 841680b6..6323c267 100644 --- a/src/cmd/tbl/tc.c +++ b/src/cmd/tbl/tc.c @@ -6,7 +6,7 @@ choochar(void) { /* choose funny characters to delimit fields */ int had[128], ilin, icol, k; - unsigned char *s; + char *s; for (icol = 0; icol < 128; icol++) had[icol] = 0; @@ -23,19 +23,19 @@ choochar(void) s = table[ilin][icol].col; if (point(s)) while (*s) - had[*s++] = 1; + had[(unsigned char)*s++] = 1; s = table[ilin][icol].rcol; if (point(s)) while (*s) - had[*s++] = 1; + had[(unsigned char)*s++] = 1; } } /* choose first funny character */ for ( s = "\002\003\005\006\007!%&#/?,:;<=>@`^~_{}+-*ABCDEFGHIJKMNOPQRSTUVWXYZabcdefgjkoqrstwxyz"; *s; s++) { - if (had[*s] == 0) { - F1 = *s; + if (had[(unsigned char)*s] == 0) { + F1 = (unsigned char)*s; had[F1] = 1; break; } @@ -44,8 +44,8 @@ choochar(void) for ( s = "\002\003\005\006\007:_~^`@;,<=>#%&!/?{}+-*ABCDEFGHIJKMNOPQRSTUVWXZabcdefgjkoqrstuwxyz"; *s; s++) { - if (had[*s] == 0) { - F2 = *s; + if (had[(unsigned char)*s] == 0) { + F2 = (unsigned char)*s; break; } } |