From 991bd95dbf413e3493aa32acf7712e7b94bcbc09 Mon Sep 17 00:00:00 2001
From: nineArif <ninearif@hotmail.com>
Date: Wed, 25 May 2016 15:02:19 +0700
Subject: [PATCH] classifychars.cpp return non-zero exit code on error

---
 src/misc_utilities/classifychars.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/misc_utilities/classifychars.cpp b/src/misc_utilities/classifychars.cpp
index 3e9dd9c..f4f68a5 100644
--- a/src/misc_utilities/classifychars.cpp
+++ b/src/misc_utilities/classifychars.cpp
@@ -94,13 +94,13 @@ int main( int argc, const char** argv )
   {
     printf("Use:\n\t%s country indirectory outdirectory\n",argv[0]);
     printf("Ex: \n\t%s eu ./pics/ ./out\n",argv[0]);
-    return 0;
+    return 1;
   }
 
   if (DirectoryExists(outDir.c_str()) == false)
   {
     printf("Output dir does not exist\n");
-    return 0;
+    return 2;
   }
 
   cout << "Usage: " << endl;