Fixed all warnings.

examples/netload.c

@@ -43,7 +43,7 @@ int
 main (int argc, char *argv [])
 {
 	glibtop_netload netload;
-	unsigned method, count, port, i;
+	unsigned method, count, port;
 	struct in_addr addr, subnet;
 	char *address_string, *subnet_string;
 	char buffer [BUFSIZ];

examples/smp.c

@@ -67,7 +67,7 @@ main (int argc, char *argv [])
 	memset (separator, '-', 91);
 	separator [92] = '\0';
 
-	sprintf (buffer, _("Ticks (%d per second):"), frequency);
+	sprintf (buffer, _("Ticks (%ld per second):"), frequency);
 
 	printf ("\n\n%-26s %12s %12s %12s %12s %12s\n%s\n", buffer,
 		_("Total"), _("User"), _("Nice"), _("Sys"), _("Idle"), separator);

examples/sysdeps.c

@@ -38,7 +38,7 @@ int
 main (int argc, char *argv [])
 {
 	glibtop_sysdeps sysdeps;
-	unsigned method, count, port, i;
+	unsigned method, count, port;
 	char buffer [BUFSIZ];
 
 	count = PROFILE_COUNT;

examples/timings.c

@@ -70,14 +70,11 @@ int
 main (int argc, char *argv [])
 {
 	glibtop_union data;
-	glibtop_sysdeps sysdeps;
-	unsigned c, count, port, i, *ptr;
+	unsigned c, count, *ptr;
 	struct rusage total_start, total_end;
 	struct rusage rusage_start, rusage_end;
 	struct timeval elapsed_utime, elapsed_stime;
-	char buffer [BUFSIZ];
-	pid_t pid, ppid;
-	char *args;
+	pid_t pid;
 
 	count = PROFILE_COUNT;
 

src/daemon/gnuserv.c

@@ -243,7 +243,7 @@ permitted (u_long host_addr, int fd)
 	if (enable_debug)
 	    syslog_message (LOG_DEBUG, "Trying %lx - %lx",
 			    host_addr, permitted_hosts [i]);
-	if (permitted_hosts [i] == NULL)
+	if (permitted_hosts [i] == 0L)
 	    return (FALSE);
 	if (host_addr == permitted_hosts [i])
 	    return (TRUE);

src/daemon/slave.c

@@ -26,12 +26,12 @@
 void
 handle_slave_connection (int input, int output)
 {
-	glibtop *server = glibtop_global_server;
-	int64_t *param_ptr;
-	const void *ptr;
+	glibtop *server G_GNUC_UNUSED = glibtop_global_server;
+	int64_t *param_ptr G_GNUC_UNUSED;
+	const void *ptr G_GNUC_UNUSED;
 
-	unsigned short max_len;
-	pid_t pid;
+	unsigned short max_len G_GNUC_UNUSED;
+	pid_t pid G_GNUC_UNUSED;
 
 	glibtop_response _resp, *resp = &_resp;
 	glibtop_command _cmnd, *cmnd = &_cmnd;
@@ -119,8 +119,8 @@ handle_slave_command (glibtop_command *cmnd, glibtop_response *resp,
 		      const void *parameter)
 {
 	glibtop *server = glibtop_global_server;
-	unsigned device;
-	pid_t pid;
+	unsigned device G_GNUC_UNUSED;
+	pid_t pid G_GNUC_UNUSED;
 
 	switch (cmnd->command) {
 	case GLIBTOP_CMND_SYSDEPS:

sysdeps/guile/names/guile-names.pl

@@ -113,7 +113,6 @@ sub output {
     print 'static SCM';
     print 'glibtop_guile_types_' . $feature . ' (void)';
     print '{';
-    print "\tint i;";
     print "\tSCM list;";
     print '';
 

sysdeps/kernel/netload.c

@@ -88,8 +88,6 @@ glibtop_get_netload_s (glibtop *server, glibtop_netload *buf,
 
     if (skfd) {
 	struct ifreq ifr;
-	struct sockaddr_in addr;
-	char *address;
 	unsigned flags;
 
 	strcpy (ifr.ifr_name, interface);

sysdeps/kernel/ppp.c

@@ -31,6 +31,8 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 
+#include <ctype.h>
+
 #include <glib.h>
 
 static const unsigned long _glibtop_sysdeps_ppp =

sysdeps/kernel/procdata.c

@@ -187,7 +187,7 @@ glibtop_get_proc_data_netload_s (glibtop *server,
     int name [2] = { CTL_LIBGTOP, LIBGTOP_NETLOAD };
     size_t size = sizeof (libgtop_netload_t);
 
-    if (sysctl (name, 2, netload, &size, device, strlen (device)+1)) {
+    if (sysctl (name, 2, netload, &size, (char *) device, strlen (device)+1)) {
 	glibtop_warn_io_r (server, "sysctl (libgtop/netload)");
 	return -1;
     }

sysdeps/kernel/sysinfo.c

@@ -25,6 +25,8 @@
 #include <glibtop/cpu.h>
 #include <glibtop/sysinfo.h>
 
+#include <ctype.h>
+
 static const unsigned long _glibtop_sysdeps_sysinfo =
 (1L << GLIBTOP_SYSINFO_CPUINFO);
 

sysdeps/linux/netload.c

@@ -112,8 +112,6 @@ glibtop_get_netload_s (glibtop *server, glibtop_netload *buf,
     skfd = socket (AF_INET, SOCK_DGRAM, 0);
     if (skfd) {
 	struct ifreq ifr;
-	struct sockaddr_in addr;
-	char *address;
 	unsigned flags;
 
 	strcpy (ifr.ifr_name, interface);

sysdeps/linux/ppp.c

@@ -31,6 +31,8 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 
+#include <ctype.h>
+
 #include <glib.h>
 
 static const unsigned long _glibtop_sysdeps_ppp =