Fix long line and record proper commit message for r257427:

Add the '-k' option for getopt() call and usage.

Submitted by:	Stefan Neudorf
PR:	bin/183494
MFC after:	1 week

1 files changed, 2 insertions, 1 deletions

diff --git a/usr.bin/limits/limits.c b/usr.bin/limits/limits.c
index 3a192e3f5755..15864d3b74f2 100644
--- a/usr.bin/limits/limits.c
+++ b/usr.bin/limits/limits.c
@@ -287,7 +287,8 @@ main(int argc, char *argv[])
 
     pid = -1;
     optarg = NULL;
-    while ((ch = getopt(argc, argv, ":EeC:U:BSHP:ab:c:d:f:l:m:n:s:t:u:v:p:w:k:")) != -1) {
+    while ((ch = getopt(argc, argv,
+      ":EeC:U:BSHP:ab:c:d:f:l:m:n:s:t:u:v:p:w:k:")) != -1) {
 	switch(ch) {
 	case 'a':
 	    doall = 1;