src/main.c: Moved local prototype for global function to header 'funcs.h'

It is a bad idea to declare the prototype of an external function
in a file as it won't allow the compiler to cross-check it.

src/event.c

@@ -55,6 +55,7 @@
 #include "actions.h"
 #include "client.h"
 #include "main.h"
+#include "funcs.h"
 #include "keybind.h"
 #include "application.h"
 #include "stacking.h"

src/funcs.h

@@ -39,6 +39,7 @@ void StartWindozeCycle(WWindow *wwin, XEvent *event, Bool next, Bool class_only)
 
 /* ---[ event.c ]--------------------------------------------------------- */
 
+void EventLoop(void);
 void DispatchEvent(XEvent *event);
 WMagicNumber wAddDeathHandler(pid_t pid, WDeathHandler *callback, void *cdata);
 Bool IsDoubleClick(WScreen *scr, XEvent *event);
@@ -49,6 +50,11 @@ Bool IsDoubleClick(WScreen *scr, XEvent *event);
 int getWVisualID(int screen);
 
 
+/* ---[ monitor.c ]------------------------------------------------------- */
+
+int MonitorLoop(int argc, char **argv);
+
+
 /* ---[ osdep_*.c ]------------------------------------------------------- */
 
 Bool GetCommandForPid(int pid, char ***argv, int *argc);
@@ -56,6 +62,8 @@ Bool GetCommandForPid(int pid, char ***argv, int *argc);
 
 /* ---[ startup.c ]------------------------------------------------------- */
 
+void StartUp(Bool defaultScreenOnly);
+
 void wHackedGrabButton(unsigned int button, unsigned int modifiers,
                        Window grab_window, Bool owner_events,
                        unsigned int event_mask, int pointer_mode,

src/main.c

@@ -169,10 +169,6 @@ static char **Arguments;
 
 static int ArgCount;
 
-extern void EventLoop(void);
-extern void StartUp(Bool defaultScreenOnly);
-extern int MonitorLoop(int argc, char **argv);
-
 static Bool multiHead = True;
 
 static int *wVisualID = NULL;

src/monitor.c

@@ -38,6 +38,7 @@
 #include "window.h"
 #include "dialog.h"
 #include "main.h"
+#include "funcs.h"
 
 /****** Global Variables ******/
 extern WPreferences wPreferences;

src/startup.c

@@ -56,6 +56,7 @@
 #include "actions.h"
 #include "client.h"
 #include "main.h"
+#include "funcs.h"
 #include "dock.h"
 #include "workspace.h"
 #include "keybind.h"