diff -r 23c56c3f0449 -r 5a20654e903c src/main.c
--- a/src/main.c	Mon Jun 23 14:04:47 2008 -0400
+++ b/src/main.c	Mon Jun 23 21:38:33 2008 -0400
@@ -39,6 +39,8 @@
 static const char *repo_filename = system_repo_filename;
 static const char *yum_url;
 
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+
 static int
 command_list(int argc, const char *argv[])
 {