[alsa-devel] [PATCH v4 2/2] amidi: use GNU getopt_long() proper argument names

[Felipe F. Tonello]

This has no affect besides more clarity to the code.

Signed-off-by: Felipe F. Tonello <eu at felipetonello.com>
---
 amidi/amidi.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/amidi/amidi.c b/amidi/amidi.c
index 8dc3cb492651..e1a302cdc909 100644
--- a/amidi/amidi.c
+++ b/amidi/amidi.c
@@ -410,18 +410,18 @@ int main(int argc, char *argv[])
 {
 	static const char short_options[] = "hVlLp:s:r:S::dt:aD:";
 	static const struct option long_options[] = {
-		{"help", 0, NULL, 'h'},
-		{"version", 0, NULL, 'V'},
-		{"list-devices", 0, NULL, 'l'},
-		{"list-rawmidis", 0, NULL, 'L'},
-		{"port", 1, NULL, 'p'},
-		{"send", 1, NULL, 's'},
-		{"receive", 1, NULL, 'r'},
-		{"send-hex", 2, NULL, 'S'},
-		{"dump", 0, NULL, 'd'},
-		{"timeout", 1, NULL, 't'},
-		{"active-sensing", 0, NULL, 'a'},
-		{"delay", 1, NULL, 'D'},
+		{"help", no_argument, NULL, 'h'},
+		{"version", no_argument, NULL, 'V'},
+		{"list-devices", no_argument, NULL, 'l'},
+		{"list-rawmidis", no_argument, NULL, 'L'},
+		{"port", required_argument, NULL, 'p'},
+		{"send", required_argument, NULL, 's'},
+		{"receive", required_argument, NULL, 'r'},
+		{"send-hex", optional_argument, NULL, 'S'},
+		{"dump", no_argument, NULL, 'd'},
+		{"timeout", required_argument, NULL, 't'},
+		{"active-sensing", no_argument, NULL, 'a'},
+		{"delay", required_argument, NULL, 'D'},
 		{ }
 	};
 	int c, err, ok = 0;
-- 
2.9.3