[nagiosplug] Cleanup some warnings displayed from IRIX ...

[Ton Voon]

 Module: nagiosplug
 Branch: master
 Commit: 2ad344a47ba80e1c95e554e78b7a1efe0ab0e86b
 Author: Ton Voon <ton.voon at opsera.com>
   Date: Thu Jun 24 10:08:13 2010 +0100
    URL: http://nagiosplug.git.sf.net/git/gitweb.cgi?p=nagiosplug/nagiosplug;a=commit;h=2ad344a

Cleanup some warnings displayed from IRIX tinderbox server

---

 lib/tests/test_utils.c |   18 ++++++++----------
 lib/utils_base.c       |    5 +----
 2 files changed, 9 insertions(+), 14 deletions(-)

diff --git a/lib/tests/test_utils.c b/lib/tests/test_utils.c
index 5336907..d4a0800 100644
--- a/lib/tests/test_utils.c
+++ b/lib/tests/test_utils.c
@@ -37,8 +37,6 @@ main (int argc, char **argv)
 	state_key *temp_state_key = NULL;
 	state_data *temp_state_data;
 	time_t	current_time;
-	char 	*temp_filename;
-	FILE    *temp_fp;
 
 	plan_tests(141);
 
@@ -342,7 +340,7 @@ main (int argc, char **argv)
 	ok( !strcmp(temp_state_key->_filename, "/usr/local/nagios/var/check_test/funnykeyname"), "Got internal filename" );
 	ok( temp_state_key->data_version==54, "Version set" );
 
-	temp_state_data = np_state_read(temp_state_key);
+	temp_state_data = np_state_read();
 	ok( temp_state_data==NULL, "Got no state data as file does not exist" );
 
 
@@ -356,31 +354,31 @@ main (int argc, char **argv)
 */
 	
 	temp_state_key->_filename="var/statefile";
-	temp_state_data = np_state_read(temp_state_key);
+	temp_state_data = np_state_read();
 	ok( this_nagios_plugin->state->state_data!=NULL, "Got state data now" ) || diag("Are you running in right directory? Will get coredump next if not");
 	ok( this_nagios_plugin->state->state_data->time==1234567890, "Got time" );
 	ok( !strcmp((char *)this_nagios_plugin->state->state_data->data, "String to read"), "Data as expected" );
 
 	temp_state_key->data_version=53;
-	temp_state_data = np_state_read(temp_state_key);
+	temp_state_data = np_state_read();
 	ok( temp_state_data==NULL, "Older data version gives NULL" );
 	temp_state_key->data_version=54;
 
 	temp_state_key->_filename="var/nonexistant";
-	temp_state_data = np_state_read(temp_state_key);
+	temp_state_data = np_state_read();
 	ok( temp_state_data==NULL, "Missing file gives NULL" );
 	ok( this_nagios_plugin->state->state_data==NULL, "No state information" );
 
 	temp_state_key->_filename="var/oldformat";
-	temp_state_data = np_state_read(temp_state_key);
+	temp_state_data = np_state_read();
 	ok( temp_state_data==NULL, "Old file format gives NULL" );
 
 	temp_state_key->_filename="var/baddate";
-	temp_state_data = np_state_read(temp_state_key);
+	temp_state_data = np_state_read();
 	ok( temp_state_data==NULL, "Bad date gives NULL" );
 
 	temp_state_key->_filename="var/missingdataline";
-	temp_state_data = np_state_read(temp_state_key);
+	temp_state_data = np_state_read();
 	ok( temp_state_data==NULL, "Missing data line gives NULL" );
 
 
@@ -413,7 +411,7 @@ main (int argc, char **argv)
 	temp_state_key->_filename="var/generated";
 	time(&current_time);
 	np_state_write_string(0, "String to read");
-	temp_state_data = np_state_read(temp_state_key);
+	temp_state_data = np_state_read();
 	/* Check time is set to current_time */
 	ok(system("cmp var/generated var/statefile > /dev/null")!=0, "Generated file should be different this time");
 	ok(this_nagios_plugin->state->state_data->time-current_time<=1, "Has time generated from current time");
diff --git a/lib/utils_base.c b/lib/utils_base.c
index 6de92cb..1f705d9 100644
--- a/lib/utils_base.c
+++ b/lib/utils_base.c
@@ -471,10 +471,8 @@ void np_enable_state(char *keyname, int expected_data_version) {
  * if exceptional error.
  */
 state_data *np_state_read() {
-	state_key *my_state_key;
 	state_data *this_state_data=NULL;
 	FILE *statefile;
-	int c;
 	int rc = FALSE;
 
 	if(this_nagios_plugin==NULL)
@@ -508,7 +506,7 @@ state_data *np_state_read() {
  * Read the state file
  */
 int _np_state_read_file(FILE *f) {
-	int c, status=FALSE;
+	int status=FALSE;
 	size_t pos;
 	char *line;
 	int i;
@@ -585,7 +583,6 @@ void np_state_write_string(time_t data_time, char *data_string) {
 	char *temp_file=NULL;
 	int fd=0, result=0;
 	time_t current_time;
-	size_t len;
 	char *directories=NULL;
 	char *p=NULL;