docs: fix new-applet-HOWTO.txt, delete ipv4_ipv6.txt (it's obsolete)

1 files changed, 2 insertions, 1 deletions

diff --git a/docs/new-applet-HOWTO.txt b/docs/new-applet-HOWTO.txt
index 37a78e95b..6f89cbe1d 100644
--- a/docs/new-applet-HOWTO.txt
+++ b/docs/new-applet-HOWTO.txt
@@ -46,6 +46,7 @@ int mu_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int mu_main(int argc, char **argv)
 {
         int fd;
+        ssize_t n;
         char mu;
 
         fd = xopen("/dev/random", O_RDONLY);
@@ -123,7 +124,7 @@ lib-$(CONFIG_MU)               += mu.o
 
 Add the applet to Config.in in the chosen directory:
 
-config CONFIG_MU
+config MU
         bool "MU"
         default n
         help