wmaker: Marked args as unused at places where conditional code is used

There are a few cases in the code where conditional compiling can
lead, when the corresponding block is not activated, to some arguments
not being used.

This patch adds the proper stuff to avoid a false report from the
compiler.

Signed-off-by: Christophe CURIS <christophe.curis@free.fr>

src/rootmenu.c

@@ -1509,6 +1509,9 @@ static WMenu *configureMenu(WScreen * scr, WMPropList * definition, Bool include
 			wMenuEntrySetCascade(menu, mentry, submenu);
 		}
 	}
+#else
+	/* Parameter not used, but tell the compiler that it is ok */
+	(void) includeGlobals;
 #endif
 
 	for (i = 1; i < count; i++) {

src/superfluous.c

@@ -176,6 +176,9 @@ void DoWindowBirth(WWindow *wwin)
 	center_y = wwin->frame_y + (height - h) / 2;
 
 	animateResize(scr, center_x, center_y, 1, 1, wwin->frame_x, wwin->frame_y, width, height);
+#else
+	/* Parameter not used, but tell the compiler that it is ok */
+	(void) wwin;
 #endif
 }