linux.c (init_sys): Describe the sections of initialization code.

[yaid] / linux.c

diff --git a/linux.c b/linux.c
index b37f7f4..413fcdc 100644 (file)
--- a/linux.c
+++ b/linux.c
@@ -381,7 +381,7 @@ void identify(struct query *q)
        }
       }
 
-#ifdef notdef
+#ifdef DEBUG
       {
        /* Print the record we found. */
        dstr dd = DSTR_INIT;
@@ -457,6 +457,7 @@ done:
 /* Initialize the system-specific code. */
 void init_sys(void)
 {
+  /* Open the NAT connection map. */
   if ((natfp = fopen("/proc/net/nf_conntrack", "r")) == 0 &&
       errno != ENOENT) {
     die(1, "failed to open `/proc/net/nf_conntrack' for reading: %s",