From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 7 Mar 2014 18:45:51 +0000 (+0000)
Subject: assert our arguments
X-Git-Tag: v1~4
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=2abc59d8ece71404651d3a8d1701ddf6fa024b5b;p=matchsticks-search.git

assert our arguments
---

diff --git a/main.c b/main.c
index b972460..5380737 100644
--- a/main.c
+++ b/main.c
@@ -272,6 +272,7 @@ static void iterate(void) {
 }
 
 int main(int argc, char **argv) {
+  assert(argc==3);
   n = atoi(argv[1]);
   m = atoi(argv[2]);
   prep();