diff options
| author | Alan Coopersmith <alan.coopersmith@oracle.com> | 2014-06-01 23:58:50 -0700 |
|---|---|---|
| committer | Alan Coopersmith <alan.coopersmith@oracle.com> | 2014-06-02 00:00:37 -0700 |
| commit | 9db7347730f3c8c9d77e5be4c9746f6d614ce470 (patch) | |
| tree | 9b0e6b2c6da9b6d3a4acd49781ffd2000c4ad3e6 | |
| parent | 30cb700ab15c963a5cbf16cfe6281d5841f59532 (diff) | |
Add -version option to print program version
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
| -rw-r--r-- | ico.c | 5 | ||||
| -rw-r--r-- | man/ico.man | 3 |
2 files changed, 8 insertions, 0 deletions
@@ -209,6 +209,7 @@ static const char *help_message = #ifdef MULTITHREAD " -threads number number of windows, each its own thread\n" #endif +" -version print program version\n" ; static const char *ProgramName; /* argv[0] */ @@ -1273,6 +1274,10 @@ int main(int argc, const char **argv) giveObjHelp(); exit(1); } + else if (strcmp(*argv, "-version") == 0) { + puts(PACKAGE_STRING); + exit(0); + } else { /* unknown arg */ fprintf (stderr, "%s: unrecognized argument %s\n\n", ProgramName, *argv); diff --git a/man/ico.man b/man/ico.man index 34d6254..ed59c4d 100644 --- a/man/ico.man +++ b/man/ico.man @@ -54,6 +54,9 @@ about each object. .B -colors \fIcolor color ...\fP Specify what colors should be used to draw the filled faces of the object. If less colors than faces are given, the colors are reused. +.TP +.B -version +Print program version information and exit. .SH PROGRAM TERMINATION .LP Pressing "q" will close a window. If compiled with threads support, the |