From 39ad0db84adecfeb8ec2e2c7628b9d55a3fe0894 Mon Sep 17 00:00:00 2001
From: Dirk Engling <erdgeist@erdgeist.org>
Date: Thu, 7 Mar 2019 16:29:02 +0100
Subject: Build all postprocess tools with make

---
 src/postprocess/sort_plz.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/postprocess/sort_plz.c')

diff --git a/src/postprocess/sort_plz.c b/src/postprocess/sort_plz.c
index 4c30ea3..dc0b222 100644
--- a/src/postprocess/sort_plz.c
+++ b/src/postprocess/sort_plz.c
@@ -84,6 +84,8 @@ int main(int argc, char **args) {
   char *input = malloc(1024);
   size_t input_size = 1024;
 
+  if (argc != 1) exit(1);
+
   /* First open all input files */
   for (i=F_01; i<F_COUNT; ++i) {
     in_handles[i] = fopen_prefix(args[1], i, 1);
-- 
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