*** ./SDL_gfxPrimitives.c.ORIG	Sun Jul 22 21:10:59 2012
--- ./SDL_gfxPrimitives.c	Sun Jul 22 21:11:44 2012
***************
*** 2830,2835 ****
--- 2830,2839 ----
  	return (_aalineColor(dst, x1, y1, x2, y2, color, 1));
  }
  
+ #ifdef _AIX51
+ #define lrint(X) ((long int) rint(X))
+ #endif
+ 
  /*!
  \brief Draw anti-aliased line with alpha blending.