autofs-5.1.0 - fix signed comparison in inet_fill_net()

From: Ian Kent <raven@themaw.net>

Fix the less than 0 comparison of an incorrectly declared var in
inet_fill_net().
---
 CHANGELOG        |    1 +
 lib/parse_subs.c |    2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG b/CHANGELOG
index f5bbb34..6977443 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -9,6 +9,7 @@
 - fix config entry read buffer not checked.
 - fix FILE pointer check in defaults_read_config().
 - fix memory leak in conf_amd_get_log_options().
+- fix signed comparison in inet_fill_net().
 
 04/06/2014 autofs-5.1.0
 =======================
diff --git a/lib/parse_subs.c b/lib/parse_subs.c
index d3dfa57..c1648c2 100644
--- a/lib/parse_subs.c
+++ b/lib/parse_subs.c
@@ -378,7 +378,7 @@ unsigned int get_proximity(struct sockaddr *host_addr)
 static char *inet_fill_net(const char *net_num, char *net)
 {
 	char *np;
-	unsigned int dots = 3;
+	int dots = 3;
 
 	if (strlen(net_num) > INET_ADDRSTRLEN)
 		return NULL;