lchat

commit cd2989ce0b4aefe3ad24ca70010906560133f7c9
parent a6e5a69166f668898bfc0731b634322bb277fe5a
Author: Jan Klemkow <j.klemkow@wemelug.de>
Date:   Sat,  7 Nov 2015 05:28:31 +0100

rename -H to -n for compatibility to tail(1)

Diffstat:
M
lchat.1
 | 
8
++++----
M
lchat.c
 | 
6
+++---

2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/lchat.1 b/lchat.1
@@ -7,7 +7,7 @@
 .Sh SYNOPSIS
 .Nm
 .Op Fl eh
-.Op Fl H Ar lines
+.Op Fl n Ar lines
 .Op Fl p Ar prompt
 .Op Fl t Ar title
 .Op Fl i Ar in
@@ -28,10 +28,10 @@ The options are as follows:
 Allow to enter empty lines.
 .It Fl h
 Shows usage text.
-.It Fl H Ar lines
-Show
+.It Fl n Ar lines
+Shows
 .Ar lines
-of chat history.
+of chat history at startup.
 .It Fl p Ar prompt
 Use
 .Ar prompt
diff --git a/lchat.c b/lchat.c
@@ -57,7 +57,7 @@ line_output(struct slackline *sl, char *file)
 static void
 usage(void)
 {
-	fprintf(stderr, "lchar [-eh] [-H lines] [-p prompt] [-t title] [-i in]"
+	fprintf(stderr, "lchar [-eh] [-n lines] [-p prompt] [-t title] [-i in]"
 	    " [-o out] [directory]\n");
 	exit(EXIT_FAILURE);
 }
@@ -81,9 +81,9 @@ main(int argc, char *argv[])
 	char *out_file = NULL;
 	FILE *tail_fh;
 
-	while ((ch = getopt(argc, argv, "H:i:eo:p:t:h")) != -1) {
+	while ((ch = getopt(argc, argv, "n:i:eo:p:t:h")) != -1) {
 		switch (ch) {
-		case 'H':
+		case 'n':
 			errno = 0;
 			history_len = strtoull(optarg, NULL, 0);
 			if (errno != 0)