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author | Tim J. Robbins <tjr@FreeBSD.org> | 2002-06-15 10:16:39 +0000 |
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committer | Tim J. Robbins <tjr@FreeBSD.org> | 2002-06-15 10:16:39 +0000 |
commit | ec85e6a06cc75ff714e9ff3a64015647bfd972b2 (patch) | |
tree | b199ebf8a677f0f2b99f1a002484730913785de0 /usr.bin/expand | |
parent | 3ba0209ecff98522f806c94326a2bbeec1ba1c24 (diff) | |
download | src-test2-ec85e6a06cc75ff714e9ff3a64015647bfd972b2.tar.gz src-test2-ec85e6a06cc75ff714e9ff3a64015647bfd972b2.zip |
Notes
Diffstat (limited to 'usr.bin/expand')
-rw-r--r-- | usr.bin/expand/expand.1 | 12 | ||||
-rw-r--r-- | usr.bin/expand/expand.c | 11 |
2 files changed, 20 insertions, 3 deletions
diff --git a/usr.bin/expand/expand.1 b/usr.bin/expand/expand.1 index 99d89a0a3af6..812691f348f6 100644 --- a/usr.bin/expand/expand.1 +++ b/usr.bin/expand/expand.1 @@ -95,6 +95,18 @@ are reconverted to maximal strings of tabs. If the option is given, then tabs are inserted whenever they would compress the resultant file by replacing two or more characters. .El +.Sh ENVIRONMENT +The +.Ev LANG , +.Ev LC_ALL +and +.Ev LC_CTYPE +environment variables affect the execution of +.Nm expand +and +.Nm unexpand +as described in +.Xr environ 7 . .Sh STANDARDS The .Nm expand diff --git a/usr.bin/expand/expand.c b/usr.bin/expand/expand.c index f83419df6bbd..e5a63c53215a 100644 --- a/usr.bin/expand/expand.c +++ b/usr.bin/expand/expand.c @@ -47,6 +47,7 @@ static const char rcsid[] = #include <ctype.h> #include <err.h> +#include <locale.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> @@ -69,8 +70,11 @@ main(argc, argv) register int n; int rval; + setlocale(LC_CTYPE, ""); + /* handle obsolete syntax */ - while (argc > 1 && argv[1][0] == '-' && isdigit(argv[1][1])) { + while (argc > 1 && argv[1][0] == '-' && + isdigit((unsigned char)argv[1][1])) { getstops(&argv[1][1]); argc--; argv++; } @@ -140,7 +144,8 @@ main(argc, argv) default: putchar(c); - column++; + if (isprint(c)) + column++; continue; case '\n': @@ -173,7 +178,7 @@ 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++; } |