From 7402cc563f547b4ec1714271dbd96853582e03a2 Mon Sep 17 00:00:00 2001
From: Jonathan Lamothe <jonathan@jlamothe.net>
Date: Sun, 25 Aug 2013 20:00:14 -0400
Subject: [PATCH] make room for the .dpu suffix

---
 dpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dpu.c b/dpu.c
index 63ae680..38dfea0 100755
--- a/dpu.c
+++ b/dpu.c
@@ -23,7 +23,7 @@ int main (int argc, char **argv){
 		fputs("I pity the fool who don't have an input file!\n",stderr);
 		return EXIT_FAILURE;
 	}
-	if(strlen(argv[arg]) >= FILENAME_MAX)
+	if(strlen(argv[arg]) >= FILENAME_MAX - 4)
 	{
 		fputs("It's a filename, not a novel.\n", stderr);
 		return EXIT_FAILURE;