diff options
Diffstat (limited to 'usr.bin/unexpand/unexpand.c')
| -rw-r--r-- | usr.bin/unexpand/unexpand.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/usr.bin/unexpand/unexpand.c b/usr.bin/unexpand/unexpand.c index 37ba49c..a1c5659 100644 --- a/usr.bin/unexpand/unexpand.c +++ b/usr.bin/unexpand/unexpand.c @@ -48,8 +48,10 @@ static const char sccsid[] = "@(#)unexpand.c 8.1 (Berkeley) 6/6/93"; /* * unexpand - put tabs into a file replacing blanks */ +#include <ctype.h> #include <err.h> #include <limits.h> +#include <locale.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -71,6 +73,8 @@ main(argc, argv) int ch, failed; char *filename; + setlocale(LC_CTYPE, ""); + nstops = 1; tabstops[0] = 8; while ((ch = getopt(argc, argv, "at:")) != -1) { @@ -176,7 +180,8 @@ tabify() doneline = ocol = dcol = 0; } else if (ch != ' ' || dcol > limit) { putchar(ch); - ocol++, dcol++; + if (isprint(ch)) + ocol++, dcol++; } /* @@ -213,7 +218,7 @@ getstops(cp) tabstops[nstops++] = i; if (*cp == 0) break; - if (*cp != ',' && *cp != ' ') + if (*cp != ',' && !isblank((unsigned char)*cp)) errx(1, "bad tab stop spec"); cp++; } |
