diff --git a/src/entities/entities.h b/src/entities/entities.h
index bc2d872..e696d2a 100644
--- a/src/entities/entities.h
+++ b/src/entities/entities.h
@@ -20,11 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "../common.h"
 
-extern Sprite *getSpriteByIndex(int x);
-extern float wrap(float value, float low, float high);
 extern void addTeleportStars(Entity *e);
-extern void unitReappear(void);
-extern void playSound(int snd, int ch);
 
 extern Entity *self;
 extern Game game;
diff --git a/src/main.h b/src/main.h
index fd7afdb..6d2a9ad 100644
--- a/src/main.h
+++ b/src/main.h
@@ -27,7 +27,6 @@ extern void initGameSystem(void);
 extern void handleInput(void);
 extern void prepareScene(void);
 extern void presentScene(void);
-extern void initTitle(void);
 extern void initAtlasTest(void);
 
 App app;
diff --git a/src/test/atlasTest.h b/src/test/atlasTest.h
index cf76c18..3c0bc7f 100644
--- a/src/test/atlasTest.h
+++ b/src/test/atlasTest.h
@@ -22,8 +22,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 extern Atlas *getImageFromAtlas(char *filename);
 extern Texture *getTexture(const char *filename);
-extern void blit(SDL_Texture *texture, int x, int y, int center);
 extern void blitRect(SDL_Texture *texture, int x, int y, SDL_Rect *srcRect, int center);
-extern void drawLine(int x1, int y1, int x2, int y2, int r, int g, int b, int a);
 
 extern App app;
diff --git a/tools/tidyHeaders.sh b/tools/tidyHeaders.sh
index 9d2dc53..3c8ec69 100755
--- a/tools/tidyHeaders.sh
+++ b/tools/tidyHeaders.sh
@@ -89,7 +89,7 @@ function cleanHeader($headerFile)
 					
 					$externs[] = $extern;
 					
-					if (!preg_match_all("/\b${extern}[\\.\\-\\)]/", $body))
+					if (!preg_match_all("/\b${extern}[\\.\\-\\);]/", $body))
 					{
 						if (!$hasChanges)
 						{