Patch from Kjartan Maraas to fix a lot of tiny issues (unused variable

2006-01-20  Elijah Newren  <newren gmail com>

	* src/async-getprop.c:
	* src/common.h:
	* src/display.c:
	* src/eggaccelerators.c:
	* src/frames.c:
	* src/gradient.c:
	* src/iconcache.c:
	* src/keybindings.c:
	* src/metaaccellabel.c:
	* src/place.c:
	* src/prefs.c:
	* src/preview-widget.c:
	* src/screen.c:
	* src/session.c:
	* src/stack.c:
	* src/tabpopup.c:
	* src/theme-viewer.c:
	* src/theme.c:
	* src/window-props.c:
	* src/window.c:
	* src/workspace.c:
	* src/tools/metacity-window-demo.c:
	* src/wm-tester/test-gravity.c:
	* src/wm-tester/test-resizing.c:
	* src/wm-tester/test-size-hints.c:
	Patch from Kjartan Maraas to fix a lot of tiny issues (unused
	variable removal, making unused variables used again, correction
	of types passed/declared for printf arguments, removal of unneeded
	breaks and returns, dead code removal, dead code revival, renaming
	to prevent shadowed variables, declaring unexported functions as
	static) spotted by the intel compiler.  #321439

1 files changed, 14 insertions, 23 deletions

diff --git a/src/wm-tester/test-gravity.c b/src/wm-tester/test-gravity.c
index 1b6f441..8e5b581 100644
--- a/src/wm-tester/test-gravity.c
+++ b/src/wm-tester/test-gravity.c
@@ -3,7 +3,7 @@
 #include <stdio.h>
 #include <string.h>
 
-int gravities[10] = {
+static int gravities[10] = {
   NorthWestGravity, 
   NorthGravity,  
   NorthEastGravity,
@@ -21,19 +21,19 @@ typedef struct
   int x, y, width, height;
 } Rectangle;
 
-Window windows[10];
-int doubled[10] = { 0, };
-Rectangle window_rects[10];
+static Window windows[10];
+static int doubled[10] = { 0, };
+static Rectangle window_rects[10];
 
 #define WINDOW_WIDTH 100
 #define WINDOW_HEIGHT 100
 
-int x_offset[3] = { 0, - WINDOW_WIDTH/2,  -WINDOW_WIDTH };
-int y_offset[3] = { 0, - WINDOW_HEIGHT/2,  -WINDOW_HEIGHT };
-double screen_x_fraction[3] = { 0, 0.5, 1.0 };
-double screen_y_fraction[3] = { 0, 0.5, 1.0 };
-int screen_width;
-int screen_height;
+static int x_offset[3] = { 0, - WINDOW_WIDTH/2,  -WINDOW_WIDTH };
+static int y_offset[3] = { 0, - WINDOW_HEIGHT/2,  -WINDOW_HEIGHT };
+static double screen_x_fraction[3] = { 0, 0.5, 1.0 };
+static double screen_y_fraction[3] = { 0, 0.5, 1.0 };
+static int screen_width;
+static int screen_height;
 
 static const char*
 window_gravity_to_string (int gravity)
@@ -42,37 +42,26 @@ window_gravity_to_string (int gravity)
     {
     case NorthWestGravity:
       return "NorthWestGravity";
-      break;
     case NorthGravity:
       return "NorthGravity";
-      break;
     case NorthEastGravity:
       return "NorthEastGravity";
-      break;
     case WestGravity:
       return "WestGravity";
-      break;
     case CenterGravity:
       return "CenterGravity";
-      break;
     case EastGravity:
       return "EastGravity";
-      break;
     case SouthWestGravity:
       return "SouthWestGravity";
-      break;
     case SouthGravity:
       return "SouthGravity";
-      break;
     case SouthEastGravity:
       return "SouthEastGravity";
-      break;
     case StaticGravity:
       return "StaticGravity";
-      break;
     default:
       return "NorthWestGravity";
-      break;
     }
 }
 
@@ -311,7 +300,9 @@ int main (int argc, char **argv)
             }
 	}
     }
-  
-  return 0;
+
+  /* This program has an infinite loop above so a return statement would
+   * just cause compiler warnings.
+   */
 }