X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fexamples%2Fcat.c;h=c8d229da8266847c15ccc1d3af7afd19c3ebc07f;hb=0db48366884f3d6418217b926c4febc1bc2a3c13;hp=6ebf781f4bbf24c9da44084f32f471300b511c76;hpb=bfc9e18a6723b2315ef521282a8b42119338ece9;p=pintos-anon

diff --git a/src/examples/cat.c b/src/examples/cat.c
index 6ebf781..c8d229d 100644
--- a/src/examples/cat.c
+++ b/src/examples/cat.c
@@ -8,6 +8,7 @@
 int
 main (int argc, char *argv[]) 
 {
+  bool success = true;
   int i;
   
   for (i = 1; i < argc; i++) 
@@ -16,6 +17,7 @@ main (int argc, char *argv[])
       if (fd < 0) 
         {
           printf ("%s: open failed\n", argv[i]);
+          success = false;
           continue;
         }
       for (;;) 
@@ -28,5 +30,5 @@ main (int argc, char *argv[])
         }
       close (fd);
     }
-  return 0;
+  return success ? EXIT_SUCCESS : EXIT_FAILURE;
 }