diff -ru wmupmon-0.1.3.orig/src/main.c wmupmon-0.1.3/src/main.c
--- wmupmon-0.1.3.orig/src/main.c	2004-12-12 01:07:21 +0600
+++ wmupmon-0.1.3/src/main.c	2005-12-09 20:22:48 +0600
@@ -62,6 +62,7 @@
 static void draw_seconddigit(int per);
 static void parse_arguments(int argc, char **argv);
 static void print_help(char *prog);
+int get_uptime(void);
 
 int main(int argc, char **argv)
 {
@@ -171,7 +172,6 @@
 /* called by timer */
 static void update(void)
 {
-   static light pre_backlight;
    int total_secs = 0, seconds, minutes, hours, days;
 
    /* get current uptime in seconds */
@@ -271,7 +271,7 @@
 
 static void draw_hourdigit(int num)
 {
-   int v100, v10, v1;
+   int v10, v1;
    int y=40, x1=0, x2=0;
 
    if (num < 0) num = 0;
@@ -295,7 +295,7 @@
 
 static void draw_minutedigit(int num)
 {
-   int v100, v10, v1;
+   int v10, v1;
    int y=40, x1=0, x2=0;
 
    if (num < 0) num = 0;
@@ -319,7 +319,7 @@
 
 static void draw_seconddigit(int num)
 {
-   int v100, v10, v1;
+   int v10, v1;
    int y=40, x1=0, x2=0;
 
    if (num < 0) num = 0;
diff -ru wmupmon-0.1.3.orig/src/uptime_linux.c wmupmon-0.1.3/src/uptime_linux.c
--- wmupmon-0.1.3.orig/src/uptime_linux.c	2004-12-12 01:07:21 +0600
+++ wmupmon-0.1.3/src/uptime_linux.c	2005-12-09 20:25:50 +0600
@@ -11,9 +11,11 @@
 
 #include <stdio.h>
 #include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
 
 /* return uptime in seconds */
-int get_uptime()
+int get_uptime(void)
 {
    char buffer[BUFSIZ];
    int fd, len, i=0;