* Applied ajax's cleanup patch

code/botlib/be_aas_file.c

@@ -305,7 +305,7 @@ char *AAS_LoadAASLump(fileHandle_t fp, int offset, int length, int *lastoffset,
 			AAS_Error("can't seek to aas lump\n");
 			AAS_DumpAASData();
 			botimport.FS_FCloseFile(fp);
-			return 0;
+			return NULL;
 		} //end if
 	} //end if
 	//allocate memory

code/botlib/be_aas_sample.c

@@ -1388,7 +1388,7 @@ int AAS_AreaInfo( int areanum, aas_areainfo_t *info )
 //===========================================================================
 aas_plane_t *AAS_PlaneFromNum(int planenum)
 {
-	if (!aasworld.loaded) return 0;
+	if (!aasworld.loaded) return NULL;
 
 	return &aasworld.planes[planenum];
 } //end of the function AAS_PlaneFromNum

code/botlib/be_ai_goal.c

@@ -146,7 +146,7 @@ fielddef_t iteminfo_fields[] =
 {"respawntime", ITEMINFO_OFS(respawntime), FT_FLOAT},
 {"mins", ITEMINFO_OFS(mins), FT_FLOAT|FT_ARRAY, 3},
 {"maxs", ITEMINFO_OFS(maxs), FT_FLOAT|FT_ARRAY, 3},
-{0, 0, 0}
+{NULL, 0, 0}
 };
 
 structdef_t iteminfo_struct =