Add useful comment.

svn path=/trunk/; revision=691

1 files changed, 2 insertions, 0 deletions

diff --git a/socket.c b/socket.c
index 7768c05f..385b458e 100644
--- a/socket.c
+++ b/socket.c
@@ -175,6 +175,8 @@ char *SockGets(char *buf, int len, FILE *sockfp)
 #ifdef MAIN
 /*
  * Use the chargen service to test buffering directly.
+ * You may have to uncomment the `chargen' service description in your
+ * inetd.conf (and then SIGHUP inetd) for this to work. 
  */
 main()
 {