Index: src/common/common.cc
===================================================================
--- src/common/common.cc	(revision cfdf333a512778a753f04c7ce616075f6059e7bb)
+++ src/common/common.cc	(revision f4bf33ed04eb342d17a377035e58f078b78159c3)
@@ -168,5 +168,5 @@
     if(!(outputf=fopen(args->output_arg,"w")))
     {
-      fprintf(stderr,"Cannot open output file: %s.\n", args->output_arg);
+      fprintf(stderr,"Cannot open the output file: %s.\n", args->output_arg);
       exit(1);
     }
@@ -175,5 +175,5 @@
       if(!(failedf=fopen(args->fail_arg,"w")))
       {
-	fprintf(stderr,"Cannot open output file: %s.\n", args->fail_arg);
+	fprintf(stderr,"Cannot open the output file: %s.\n", args->fail_arg);
 	exit(1);
       }