Fix NOHW compiling

src/r_defs.h

@@ -740,9 +740,11 @@ typedef struct
 {
 	patch_t *patch[8][ROTANGLES];
 	boolean cached[8];
+#ifdef HWRENDER
 	aatree_t *hardware_patch[8];
+#endif/*HWRENDER*/
 } rotsprite_t;
-#endif
+#endif/*ROTSPRITE*/
 
 typedef enum
 {

src/r_things.c

@@ -125,9 +125,11 @@ static void R_InstallSpriteLump(UINT16 wad,            // graphics patch
 		sprtemp[frame].rotsprite.cached[r] = false;
 		for (ang = 0; ang < ROTANGLES; ang++)
 			sprtemp[frame].rotsprite.patch[r][ang] = NULL;
+#ifdef HWRENDER
 		sprtemp[frame].rotsprite.hardware_patch[r] = M_AATreeAlloc(AATREE_ZUSER);
+#endif/*HWRENDER*/
 	}
-#endif
+#endif/*ROTSPRITE*/
 
 	if (rotation == 0)
 	{