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-rw-r--r--src/graphics/lfb.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/graphics/lfb.h b/src/graphics/lfb.h
index ac2e284..2361ec4 100644
--- a/src/graphics/lfb.h
+++ b/src/graphics/lfb.h
@@ -4,6 +4,10 @@
#define GG_MAX_X 128
#define GG_MAX_Y 96
+#ifndef GRAPHICS_LFB_C
+extern unsigned int width, height, pitch, isrgb; /* dimensions and channel order */
+#endif
+
void lfb_init();
void lfb_showpicture();