File add_include.patch of Package razer-laptop-control

Index: razer-laptop-control-1.0.1/daemon/src/main.cpp
===================================================================
--- razer-laptop-control-1.0.1.orig/daemon/src/main.cpp
+++ razer-laptop-control-1.0.1/daemon/src/main.cpp
@@ -7,6 +7,7 @@
 #include <unistd.h>
 #include <syslog.h>
 #include <string.h>
+#include <signal.h>
 
 int main(void) {
     pid_t pid;
@@ -56,4 +57,4 @@ int main(void) {
         close (x);
     }
     exit(EXIT_SUCCESS);
-}
\ No newline at end of file
+}