Initialize file pointer

1 files changed, 1 insertions, 1 deletions

diff --git a/colorize.c b/colorize.c
index 7bb8ee0..cd01f4a 100644
--- a/colorize.c
+++ b/colorize.c
@@ -239,7 +239,7 @@ main (int argc, char **argv)
         NULL, /* background */
     };
 
-    const char *file;
+    const char *file = NULL;
 
     program_name = argv[0];
     atexit (cleanup);