Updated source to match SDL function prototype style

src/SDL_error.c

@@ -60,8 +60,7 @@ int SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...)
 }
 
 /* Available for backwards compatibility */
-const char *
-SDL_GetError(void)
+const char *SDL_GetError(void)
 {
     const SDL_error *error = SDL_GetErrBuf();
     return error->error ? error->str : "";
@@ -91,8 +90,7 @@ int SDL_Error(SDL_errorcode code)
     }
 }
 
-char *
-SDL_GetErrorMsg(char *errstr, int maxlen)
+char *SDL_GetErrorMsg(char *errstr, int maxlen)
 {
     const SDL_error *error = SDL_GetErrBuf();