4 files changed, 15 insertions, 19 deletions
diff --git a/libwinnie/src/gfx.cc b/libwinnie/src/gfx.cc
index 0ecf8ed..5aad1b8 100644
--- a/libwinnie/src/gfx.cc
+++ b/libwinnie/src/gfx.cc
@@ -18,8 +18,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 Author: Eleni Maria Stea <elene.mst@gmail.com>
 */
-#include <algorithm>
 #include <inttypes.h>
+#include <math.h>
 #include <stdio.h>
 #include <string.h>
 
@@ -265,6 +265,18 @@ draw_line(Pixmap *pixmap, int x0, int y0, int x1, int y1, int r, int g, int b)
   }
 }
 
+static inline int
+min(int x, int y)
+{
+  return x < y ? x : y;
+}
+
+static inline int
+max(int x, int y)
+{
+  return x > y ? x : y;
+}
+
 void
 draw_polygon(
     Pixmap *pixmap, int *vpos, int *vtex, int num_verts, int r, int g, int b)
@@ -305,8 +317,8 @@ draw_polygon(
       }
     }
 
-    ystart = std::min(ystart, std::min(y0, y1));
-    yend = std::max(yend, std::max(y0, y1));
+    ystart = min(ystart, min(y0, y1));
+    yend = max(yend, max(y0, y1));
   }
 
   if (ystart < 0)
diff --git a/libwinnie/src/sdl/gfx.cc b/libwinnie/src/sdl/gfx.cc
index 644c9d4..bab4e7b 100644
--- a/libwinnie/src/sdl/gfx.cc
+++ b/libwinnie/src/sdl/gfx.cc
@@ -130,11 +130,6 @@ get_clipping_rect()
 }
 
 void
-set_cursor_visibility(bool visible)
-{
-}
-
-void
 gfx_update(const Rect &upd_rect)
 {
   if (SDL_MUSTLOCK(fbsurf)) {
@@ -161,11 +156,6 @@ gfx_update(const Rect &upd_rect)
 }
 
 void
-wait_vsync()
-{
-}
-
-void
 get_rgb_order(int *r, int *g, int *b)
 {
   *r = fbsurf->format->Rshift / 8;
diff --git a/libwinnie/src/sdl/gfx.h b/libwinnie/src/sdl/gfx.h
index 36e7e36..b0dfa2e 100644
--- a/libwinnie/src/sdl/gfx.h
+++ b/libwinnie/src/sdl/gfx.h
@@ -36,12 +36,8 @@ int get_color_depth();
 void set_clipping_rect(const Rect &clip_rect);
 const Rect &get_clipping_rect();
 
-void set_cursor_visibility(bool visible);
-
 void gfx_update(const Rect &rect);
 
-void wait_vsync(); // vertical synchronization
-
 void get_rgb_order(int *r, int *g, int *b);
 
 #endif // GFX_H_
diff --git a/libwinnie/src/wm.cc b/libwinnie/src/wm.cc
index 25a7e43..b4983e7 100644
--- a/libwinnie/src/wm.cc
+++ b/libwinnie/src/wm.cc
@@ -171,8 +171,6 @@ WindowManager::process_windows()
   }
   dirty_rects.clear();
 
-  wait_vsync();
-
   if (!background) {
     fill_rect(uni, bg_color[0], bg_color[1], bg_color[2]);
   } else {