diff --git a/gl/line.h b/gl/line.h
index 7811970..9d024dd 100644
--- a/gl/line.h
+++ b/gl/line.h
@@ -66,5 +66,5 @@ void draw_v_line(PFBDEV pFbdev,POINT minY,POINT maxY,uint8_t r,uint8_t g,uint8_t
  * @param c			颜色(16bit)
  *　@return void
  */
-void inline hline(int x1, int y, int x2, int c)
+void inline hline(int x1, int y, int x2, int c);
 #endif //_LINE_H_