From 5ecac7df827575a5c98c1e847432d360486b3f29 Mon Sep 17 00:00:00 2001 From: Christian Hesse Date: Wed, 22 Apr 2015 13:59:48 +0200 Subject: make vis print version with command option -v The man page states this is possible, so add the code. Signed-off-by: Christian Hesse --- vis.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/vis.c b/vis.c index 342e4c6..b05672f 100644 --- a/vis.c +++ b/vis.c @@ -2013,9 +2013,12 @@ int main(int argc, char *argv[]) { for (int i = 1; i < argc; i++) { if (argv[i][0] == '-') { switch (argv[i][1]) { - /* handle command line arguments */ - default: - break; + case 'v': + die("vis %s, compiled " __DATE__ " " __TIME__ "\n", VERSION); + break; + default: + die("Unknown command option: %s\n", argv[i]); + break; } } else if (argv[i][0] == '+') { cmd = argv[i] + (argv[i][1] == '/' || argv[i][1] == '?'); -- cgit v1.2.3