Debian patch: 216_page_size.diff

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%404030

src/video/ps2gs/SDL_gsyuv.c

@@ -180,7 +180,7 @@ SDL_Overlay *GS_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SD
 
 	/* Allocate a DMA area for pixel conversion */
 	bpp = this->screen->format->BytesPerPixel;
-	map_offset = (mapped_len + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
+	map_offset = (mapped_len + (sysconf(_SC_PAGESIZE) - 1)) & ~(sysconf(_SC_PAGESIZE) - 1);
 	hwdata->dma_len = hwdata->macroblocks * (16 * 16 + 8 * 8 + 8 * 8) +
 	                  width * height * bpp +
 	                  hwdata->macroblocks * (16 * sizeof(long long)) +