# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1349311084 -10800
# Node ID c36e0316de9f7440b3085d573fedc02c9497d705
# Parent  b56ce9981d793519a305cff0606d63093e8d1d73
Move DM_SWAP() macro to dmlib.h

diff -r b56ce9981d79 -r c36e0316de9f dmgfx.c
--- a/dmgfx.c	Thu Oct 04 03:28:06 2012 +0300
+++ b/dmgfx.c	Thu Oct 04 03:38:04 2012 +0300
@@ -11,7 +11,6 @@
     SDL_FillRect(screen, &rc, col);
 }
 
-#define DM_SWAP(T, A, B) { if ((B) < (A)) { T swtmp = (B); B = (A); A = swtmp; } }
 
 void dmDrawHLine(SDL_Surface *screen, int x0, int x1, int yc, const Uint32 col)
 {
diff -r b56ce9981d79 -r c36e0316de9f dmlib.h
--- a/dmlib.h	Thu Oct 04 03:28:06 2012 +0300
+++ b/dmlib.h	Thu Oct 04 03:38:04 2012 +0300
@@ -164,6 +164,10 @@
 typedef float DMFloat;
 
 
+// Macro for swapping two lvalues of same type
+#define DM_SWAP(T, A, B) { if ((B) < (A)) { T swtmp = (B); B = (A); A = swtmp; } }
+
+
 /* Drawing modes used by blitting and some other functions.
  */
 enum