From b17077ede01fdee35c0da5ed3bec62b549cd051f Mon Sep 17 00:00:00 2001
From: "Carlos R. Mafra" <crmafra@gmail.com>
Date: Fri, 16 Apr 2010 18:12:25 +0200
Subject: [PATCH] Avoid more gcc warnings
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WUtil.h:212: warning: function declaration isn’t a prototype
WUtil.h:259: warning: function declaration isn’t a prototype
WUtil.h:300: warning: function declaration isn’t a prototype
WINGsP.h:593: warning: function declaration isn’t a prototype
WINGsP.h:599: warning: function declaration isn’t a prototype
WINGs.h:616: warning: function declaration isn’t a prototype

raster.c:295: warning: no previous prototype for ‘calculateCombineArea’
---
 WINGs/WINGs/WINGs.h  | 2 +-
 WINGs/WINGs/WINGsP.h | 4 ++--
 WINGs/WINGs/WUtil.h  | 6 +++---
 WINGs/wapplication.c | 4 +---
 src/main.c           | 4 ++--
 wrlib/raster.c       | 5 ++---
 6 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/WINGs/WINGs/WINGs.h b/WINGs/WINGs/WINGs.h
index ba3297ef..93a8a014 100644
--- a/WINGs/WINGs/WINGs.h
+++ b/WINGs/WINGs/WINGs.h
@@ -613,7 +613,7 @@ void WMInitializeApplication(char *applicationName, int *argc, char **argv);
 void WMSetResourcePath(char *path);
 
 /* don't free the returned string */
-char* WMGetApplicationName();
+char* WMGetApplicationName(void);
 
 /* Try to locate resource file. ext may be NULL */
 char* WMPathForResourceOfType(char *resource, char *ext);
diff --git a/WINGs/WINGs/WINGsP.h b/WINGs/WINGs/WINGsP.h
index b72de53b..bb58906c 100644
--- a/WINGs/WINGs/WINGsP.h
+++ b/WINGs/WINGs/WINGsP.h
@@ -590,13 +590,13 @@ Bool W_SendDnDClientMessage(Display *dpy, Window win, Atom message,
 
 void W_DragSourceStartTimer(WMDraggingInfo *info);
 
-void W_DragSourceStopTimer();
+void W_DragSourceStopTimer(void);
 
 void W_DragSourceStateHandler(WMDraggingInfo *info, XClientMessageEvent *event);
 
 void W_DragDestinationStartTimer(WMDraggingInfo *info);
 
-void W_DragDestinationStopTimer();
+void W_DragDestinationStopTimer(void);
 
 void W_DragDestinationStoreEnterMsgInfo(WMDraggingInfo *info, WMView *toplevel,
                                         XClientMessageEvent *event);
diff --git a/WINGs/WINGs/WUtil.h b/WINGs/WINGs/WUtil.h
index 4be89be2..6849f524 100644
--- a/WINGs/WINGs/WUtil.h
+++ b/WINGs/WINGs/WUtil.h
@@ -209,7 +209,7 @@ int wmkdirhier(const char *path);
 int wrmdirhier(const char *path);
 
 /* don't free the returned string */
-char* wgethomedir();
+char* wgethomedir(void);
 
 void* wmalloc(size_t size);
 void* wrealloc(void *ptr, size_t newsize);
@@ -256,7 +256,7 @@ WMRange wmkrange(int start, int count);
 #endif
 
 
-char* wusergnusteppath();
+char* wusergnusteppath(void);
 
 char* wdefaultspathfordomain(char *domain);
 char* wglobaldefaultspathfordomain(const char *domain);
@@ -297,7 +297,7 @@ void WMDeleteInputHandler(WMHandlerID handlerID);
  * This function will handle all input/timer/idle events, then return.
  */
 
-void WHandleEvents();
+void WHandleEvents(void);
 
 /*......................................................................*/
 
diff --git a/WINGs/wapplication.c b/WINGs/wapplication.c
index e9a6cf00..620e378b 100644
--- a/WINGs/wapplication.c
+++ b/WINGs/wapplication.c
@@ -1,12 +1,10 @@
 
 #include <unistd.h>
+#include <X11/Xlocale.h>
 
 #include "WINGsP.h"
-
 #include "wconfig.h"
 
-#include "X11/Xlocale.h"
-
 extern void W_InitNotificationCenter(void);
 
 struct W_Application WMApplication;
diff --git a/src/main.c b/src/main.c
index 5833a118..a15f3fcc 100644
--- a/src/main.c
+++ b/src/main.c
@@ -177,8 +177,8 @@ static char **Arguments;
 
 static int ArgCount;
 
-extern void EventLoop();
-extern void StartUp();
+extern void EventLoop(void);
+extern void StartUp(Bool defaultScreenOnly);
 extern int MonitorLoop(int argc, char **argv);
 
 static Bool multiHead = True;
diff --git a/wrlib/raster.c b/wrlib/raster.c
index 2c11949e..188dd516 100644
--- a/wrlib/raster.c
+++ b/wrlib/raster.c
@@ -291,9 +291,8 @@ void RCombineImagesWithOpaqueness(RImage * image, RImage * src, int opaqueness)
 #undef COP
 }
 
-int
-calculateCombineArea(RImage * des, int *sx, int *sy,
-		     unsigned int *swidth, unsigned int *sheight, int *dx, int *dy)
+static int calculateCombineArea(RImage *des, int *sx, int *sy, unsigned int *swidth,
+				unsigned int *sheight, int *dx, int *dy)
 {
 	int width = (int)*swidth, height = (int)*sheight;