Fix compile on text.c.

[netwatch.git] / video / text.c

diff --git a/video/text.c b/video/text.c
index a25c8aa22db6df03a3d6472b554c8203a5f97279..25fe245dec4a551cb9d144cac9eb09f9b751afb9 100644 (file)
--- a/video/text.c
+++ b/video/text.c
@@ -5,6 +5,7 @@
 #include <stdint.h>
 #include <output.h>
 #include <smram.h>
+#include <crc32.h>
 
 static unsigned char _font[256 * 32];
 
@@ -80,7 +81,6 @@ uint32_t text_checksum(int x, int y, int w, int h)
        unsigned int textx = x / 9;
        unsigned int texty = y / 14;
        int cx, cy;
-       unsigned char ch, at;
        uint32_t cksm = 0;
        smram_state_t old_state = smram_save_state();