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Respect LC_CTYPE and LC_COLLATE environment variables, mainly for their

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effects on regular expressions. The libc regex code does not handle
equivalence classes well (for example), but we do our best.
This commit is contained in:
Tim J. Robbins 2002-06-07 01:04:24 +00:00
parent c8f927b297
commit 9bd2f93ab4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=97977
2 changed files with 14 additions and 0 deletions
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11
usr.bin/csplit/csplit.1
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@ -115,6 +115,17 @@ After all the patterns have been processed, the remaining input data
.Pp
Requesting to split at a line before the current line number or past the
end of the file will result in an error.
.Sh ENVIRONMENT
The
.Ev LANG ,
.Ev LC_ALL ,
.Ev LC_COLLATE
and
.Ev LC_CTYPE
environment variables affect the execution of
.Nm
as described in
.Xr environ 7 .
.Sh EXAMPLES
Split the
.Xr mdoc 7

3
usr.bin/csplit/csplit.c
View File

@ -51,6 +51,7 @@ __FBSDID("$FreeBSD$");
#include <err.h>
#include <errno.h>
#include <limits.h>
#include <locale.h>
#include <regex.h>
#include <signal.h>
#include <stdint.h>
@ -99,6 +100,8 @@ main(int argc, char *argv[])
char *ep, *p;
FILE *ofp;
setlocale(LC_ALL, "");
kflag = sflag = 0;
prefix = "xx";
sufflen = 2;