MWC: du: make 'dufork' definition match declaration

diff --git a/Applications/MWC/cmd/du.c b/Applications/MWC/cmd/du.c
index a76a8aa..45b375c 100644 (file)
--- a/Applications/MWC/cmd/du.c
+++ b/Applications/MWC/cmd/du.c
@@ -213,7 +213,7 @@ long duentry(char *ep)
  * structure that is too deep to fit into
  * user's open files.
  */
-long dufork(char *ep)
+long dufork(const char *ep)
 {
        int i;
        int pid;