(usage): Add mention of --version and --help.

diff --git a/src/fold.c b/src/fold.c
index a8699c66b1d1941d240637a4d71182b36c90b98e..14868b343519fbaf64e3edc96d903ed3ed111826 100644 (file)
--- a/src/fold.c
+++ b/src/fold.c
@@ -74,6 +74,8 @@ standard output.\n\
   -b, --bytes         count bytes rather than columns\n\
   -s, --spaces        break at spaces\n\
   -w, --width=WIDTH   use WIDTH columns instead of 80\n\
+      --help          display this help and exit\n\
+      --version       output version information and exit\n\
 "));
       puts (_("\nReport bugs to <bug-textutils@gnu.org>."));
     }