(main): update --version output to conform to coding standard

1 files changed, 1 insertions, 1 deletions

diff --git a/src/du.c b/src/du.c
index 63b00ce2e..3d20665f9 100644
--- a/src/du.c
+++ b/src/du.c
@@ -336,7 +336,7 @@ main (int argc, char **argv)
 
   if (show_version)
     {
-      printf ("du - %s\n", PACKAGE_VERSION);
+      printf ("du (GNU %s) %s\n", PACKAGE, VERSION);
       exit (0);
     }