UTF-8 support:

In a UTF-8 locale, columnate correctly and replace valid, but non-
printable characters with the Unicode replacement character U+FFFD.
No change in the C/POSIX locale, and no change for invalid bytes.
Grand total, the code becomes shorter by almost 30 lines.
Feedback from czarkoff@, OK millert@.

1 files changed, 4 insertions, 1 deletions

diff --git a/bin/ps/ps.c b/bin/ps/ps.c
index 93e46d783d1..a7c4e43c812 100644
--- a/bin/ps/ps.c
+++ b/bin/ps/ps.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ps.c,v 1.68 2015/11/11 03:20:02 deraadt Exp $	*/
+/*	$OpenBSD: ps.c,v 1.69 2016/01/10 14:04:16 schwarze Exp $	*/
 /*	$NetBSD: ps.c,v 1.15 1995/05/18 20:33:25 mycroft Exp $	*/
 
 /*-
@@ -44,6 +44,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <kvm.h>
+#include <locale.h>
 #include <nlist.h>
 #include <paths.h>
 #include <pwd.h>
@@ -99,6 +100,8 @@ main(int argc, char *argv[])
 	int prtheader, showthreads, wflag, kflag, what, Uflag, xflg;
 	char *nlistf, *memf, *swapf, *cols, errbuf[_POSIX2_LINE_MAX];
 
+	setlocale(LC_CTYPE, "");
+
 	if ((cols = getenv("COLUMNS")) != NULL && *cols != '\0') {
 		const char *errstr;