From: Roy Marples <roy@marples.name>
Date: Wed, 16 Apr 2008 09:55:35 +0000 (+0000)
Subject: Fix a few compile warnings.
X-Git-Tag: v4.0.2~485
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2798d7bd66eb85df4a8878eb3f9cc532e083ee61;p=thirdparty%2Fdhcpcd.git

Fix a few compile warnings.
---

diff --git a/client.c b/client.c
index 66386185..ae280230 100644
--- a/client.c
+++ b/client.c
@@ -793,7 +793,7 @@ handle_timeout(struct if_state *state, const struct options *options)
 	struct dhcp_lease *lease = &state->lease;
 	struct interface *iface = state->interface;
 	int gotlease = -1;
-	char *reason = NULL;
+	const char *reason = NULL;
 
 	/* No NAK, so reset the backoff */
 	state->nakoff = 1;
diff --git a/dhcp.c b/dhcp.c
index 25ecb55f..da917a41 100644
--- a/dhcp.c
+++ b/dhcp.c
@@ -848,7 +848,7 @@ read_lease(const struct interface *iface)
 	return dhcp;
 }
 
-ssize_t
+static ssize_t
 print_string(char *s, const uint8_t *data, ssize_t len)
 {
 	uint8_t c;
@@ -909,7 +909,6 @@ static ssize_t
 print_option(char *s, int type, const uint8_t *data, ssize_t len)
 {
 	const uint8_t *e, *t;
-	uint8_t u8;
 	uint16_t u16;
 	int16_t s16;
 	uint32_t u32;
@@ -1005,11 +1004,8 @@ _setenv(const char *prefix, const char *var, const char *value)
 int
 configure_env(const char *prefix, const struct dhcp_message *dhcp)
 {
-	int i;
-	const uint8_t *p, *e, *t;
-	uint32_t u32;
-	uint16_t u16;
-	uint8_t u8;
+	unsigned int i;
+	const uint8_t *p;
 	struct in_addr addr;
 	struct in_addr net;
 	struct in_addr brd;