Add -V option to print versions3switch-0.1

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/s3switch.c b/s3switch.c
index 5462fe3..3b295f5 100644
--- a/s3switch.c
+++ b/s3switch.c
@@ -17,6 +17,8 @@
 
 #include "lrmi.h"
 
+#define S3SWITCH_VERSION_STRING "0.1"
+
 // Usage:
 //  s3switch [-q] [crt|lcd|both]
 
@@ -439,6 +441,11 @@ main( int argc, char ** argv )
 	    newtv = TV_FORMAT_NTSC;
 	else if( strcasecmp( *argv, "pal" ) == 0 )
 	    newtv = TV_FORMAT_PAL;
+	else if( strcmp( *argv, "-V" ) == 0 )
+	{
+	    printf("s3switch " S3SWITCH_VERSION_STRING "\n");
+	    exit( 0 );
+	}
 	else if( strcmp( *argv, "-h" ) == 0 )
 	{
 	    usage();