Removed newlines from error messages.

src/video/haiku/SDL_bframebuffer.cc

@@ -77,7 +77,7 @@ int BE_CreateWindowFramebuffer(_THIS, SDL_Window * window,
 			
 	if(bitmap->InitCheck() != B_OK) {
 		delete bitmap;
-		return SDL_SetError("Could not initialize back buffer!\n");
+		return SDL_SetError("Could not initialize back buffer!");
 	}
 
 

src/video/haiku/SDL_bmodes.cc

@@ -310,7 +310,7 @@ int BE_SetDisplayMode(_THIS, SDL_VideoDisplay *display, SDL_DisplayMode *mode){
 	}
 
 	if(bscreen.SetMode(bmode) != B_OK) {
-		return SDL_SetError("Bad video mode\n");
+		return SDL_SetError("Bad video mode");
 	}
 	
 	free(bmode_list);