panoramix: unexport XineramaVisualsEqualPtr and make it static

There's no user outside of panoramiX.c, so no need to keep it exported.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>

Xext/panoramiX.c

@@ -74,7 +74,7 @@ int PanoramiXPixWidth = 0;
 int PanoramiXPixHeight = 0;
 int PanoramiXNumScreens = 0;
 
-_X_EXPORT RegionRec PanoramiXScreenRegion = { {0, 0, 0, 0}, NULL };
+RegionRec PanoramiXScreenRegion = { {0, 0, 0, 0}, NULL };
 
 static int PanoramiXNumDepths;
 static DepthPtr PanoramiXDepths;
@@ -88,7 +88,7 @@ RESTYPE XRT_GC;
 RESTYPE XRT_COLORMAP;
 
 static Bool VisualsEqual(VisualPtr, ScreenPtr, VisualPtr);
-XineramaVisualsEqualProcPtr XineramaVisualsEqualPtr = &VisualsEqual;
+static XineramaVisualsEqualProcPtr XineramaVisualsEqualPtr = &VisualsEqual;
 
 /*
  *	Function prototypes
@@ -418,13 +418,6 @@ XineramaInitData(void)
     }
 }
 
-void
-XineramaReinitData(void)
-{
-    RegionUninit(&PanoramiXScreenRegion);
-    XineramaInitData();
-}
-
 /*
  *	PanoramiXExtensionInit():
  *		Called from InitExtensions in main().

Xext/panoramiXsrv.h

@@ -8,27 +8,24 @@
 
 #include "panoramiX.h"
 
-extern _X_EXPORT int PanoramiXNumScreens;
-extern _X_EXPORT int PanoramiXPixWidth;
-extern _X_EXPORT int PanoramiXPixHeight;
-extern _X_EXPORT RegionRec PanoramiXScreenRegion;
+extern int PanoramiXNumScreens;
+extern int PanoramiXPixWidth;
+extern int PanoramiXPixHeight;
+extern RegionRec PanoramiXScreenRegion;
 
-extern _X_EXPORT VisualID PanoramiXTranslateVisualID(int screen, VisualID orig);
-extern _X_EXPORT void PanoramiXConsolidate(void);
-extern _X_EXPORT Bool PanoramiXCreateConnectionBlock(void);
-extern _X_EXPORT PanoramiXRes *PanoramiXFindIDByScrnum(RESTYPE, XID, int);
-extern _X_EXPORT Bool
-XineramaRegisterConnectionBlockCallback(void (*func) (void));
-extern _X_EXPORT int XineramaDeleteResource(void *, XID);
+VisualID PanoramiXTranslateVisualID(int screen, VisualID orig);
+void PanoramiXConsolidate(void);
+Bool PanoramiXCreateConnectionBlock(void);
+PanoramiXRes *PanoramiXFindIDByScrnum(RESTYPE, XID, int);
+Bool XineramaRegisterConnectionBlockCallback(void (*func) (void));
+int XineramaDeleteResource(void *, XID);
 
-extern _X_EXPORT void XineramaReinitData(void);
-
-extern _X_EXPORT RESTYPE XRC_DRAWABLE;
-extern _X_EXPORT RESTYPE XRT_WINDOW;
-extern _X_EXPORT RESTYPE XRT_PIXMAP;
-extern _X_EXPORT RESTYPE XRT_GC;
-extern _X_EXPORT RESTYPE XRT_COLORMAP;
-extern _X_EXPORT RESTYPE XRT_PICTURE;
+extern RESTYPE XRC_DRAWABLE;
+extern RESTYPE XRT_WINDOW;
+extern RESTYPE XRT_PIXMAP;
+extern RESTYPE XRT_GC;
+extern RESTYPE XRT_COLORMAP;
+extern RESTYPE XRT_PICTURE;
 
 /*
  * Drivers are allowed to wrap this function.  Each wrapper can decide that the
@@ -38,16 +35,15 @@ extern _X_EXPORT RESTYPE XRT_PICTURE;
  * screen 0.
  */
 typedef Bool (*XineramaVisualsEqualProcPtr) (VisualPtr, ScreenPtr, VisualPtr);
-extern _X_EXPORT XineramaVisualsEqualProcPtr XineramaVisualsEqualPtr;
 
-extern _X_EXPORT void XineramaGetImageData(DrawablePtr *pDrawables,
-                                           int left,
-                                           int top,
-                                           int width,
-                                           int height,
-                                           unsigned int format,
-                                           unsigned long planemask,
-                                           char *data, int pitch, Bool isRoot);
+void XineramaGetImageData(DrawablePtr *pDrawables,
+                          int left,
+                          int top,
+                          int width,
+                          int height,
+                          unsigned int format,
+                          unsigned long planemask,
+                          char *data, int pitch, Bool isRoot);
 
 static inline void
 panoramix_setup_ids(PanoramiXRes * resource, ClientPtr client, XID base_id)