(getfiles): If no messages are found, silently exit early.

diff --git a/minc b/minc
index b74ecd4..538291a 100755 (executable)
--- a/minc
+++ b/minc
@@ -379,6 +379,10 @@ sub getfiles {
         err(&EX_OSERR, "Failed readdir($dir)");
     }
 
+    if (scalar(@result) == 0) {
+        exit(0);
+    }
+
     closedir(DIR);
 
     return @result;