From 8080e7e88dabe90cbe4b91ff9f4227e38e6523ac Mon Sep 17 00:00:00 2001
From: H.G.Muller <hgm@hgm-xboard.(none)>
Date: Thu, 23 Oct 2014 18:04:54 +0200
Subject: [PATCH] Implement -v option for printing version number

---
 fairymax.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/fairymax.c b/fairymax.c
index 80a210d..8c133c2 100644
--- a/fairymax.c
+++ b/fairymax.c
@@ -553,6 +553,8 @@ int main(int argc, char **argv)
         int m, nr;
         double cpuT;
 
+        if(argc > 1 && !strcmp(argv[1], "-v")) argc++, argv--, printf("%s\n", VERSION), exit(0);
+
         if(argc>1 && sscanf(argv[1], "%d", &m)==1)
         { U = (1<<m)-1; argc--; argv++; }
         A = (struct _ *) calloc(U+1, sizeof(struct _));
-- 
1.7.0.4