Fix comment about vfork.

diff --git a/src/s/usg5-4-2.h b/src/s/usg5-4-2.h
index c2a65979b6e85853e00c8aa82580b3d806d5493a..351d51fe29b164c90ea087432e945cf1c1c901bd 100644 (file)
--- a/src/s/usg5-4-2.h
+++ b/src/s/usg5-4-2.h
@@ -2,8 +2,6 @@
 
 #include "usg5-4.h"
 
-/* pcg@aber.ac.uk says this is useless since fork does copy-on-write
-   #define HAVE_VFORK */
 /* fnf@cygnus.com says these exist.  */
 #define HAVE_TCATTR
 #if 0 /* autoconf should take care of this.  */