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-rw-r--r--includes/powder.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/includes/powder.h b/includes/powder.h
index 958f3a1..aded05f 100644
--- a/includes/powder.h
+++ b/includes/powder.h
@@ -848,6 +848,7 @@ unsigned cb_pmap[YRES][XRES];
unsigned photons[YRES][XRES];
+int do_move(int i, int x, int y, float nxf, float nyf);
int try_move(int i, int x, int y, int nx, int ny);
int eval_move(int pt, int nx, int ny, unsigned *rr);