clean up return statements a bit more

code/botlib/be_ai_move.c

@@ -3455,8 +3455,6 @@ void BotMoveToGoal(bot_moveresult_t *result, int movestate, bot_goal_t *goal, in
 	if (result->blocked) ms->reachability_time -= 10 * ms->thinktime;
 	//copy the last origin
 	VectorCopy(ms->origin, ms->lastorigin);
-	//return the movement result
-	return;
 } //end of the function BotMoveToGoal
 //===========================================================================
 //

code/qcommon/common.c

@@ -2539,8 +2539,9 @@ static void Com_WriteCDKey( const char *filename, const char *ikey ) {
 out:
 #ifndef _WIN32
 	umask(savedumask);
+#else
+	;
 #endif
-	return;
 }
 #endif
 

code/renderergl1/tr_shader.c

@@ -1668,7 +1668,7 @@ static void ComputeStageIteratorFunc( void )
 	if ( shader.isSky )
 	{
 		shader.optimalStageIteratorFunc = RB_StageIteratorSky;
-		goto done;
+		return;
 	}
 
 	if ( r_ignoreFastPath->integer )
@@ -1694,7 +1694,7 @@ static void ComputeStageIteratorFunc( void )
 							if ( !shader.numDeforms )
 							{
 								shader.optimalStageIteratorFunc = RB_StageIteratorVertexLitTexture;
-								goto done;
+								return;
 							}
 						}
 					}
@@ -1720,16 +1720,12 @@ static void ComputeStageIteratorFunc( void )
 						if ( shader.multitextureEnv )
 						{
 							shader.optimalStageIteratorFunc = RB_StageIteratorLightmappedMultitexture;
-							goto done;
 						}
 					}
 				}
 			}
 		}
 	}
-
-done:
-	return;
 }
 
 typedef struct {