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-rw-r--r--unfinished/separate.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/unfinished/separate.c b/unfinished/separate.c
index 324a966..9ed1cac 100644
--- a/unfinished/separate.c
+++ b/unfinished/separate.c
@@ -506,7 +506,6 @@ static unsigned char *generate(int w, int h, int k, random_state *rs)
int i, j, m, retries;
int *permutation;
bool *gen_lock;
- extern int *divvy_rectangle(int w, int h, int k, random_state *rs);
sc = solver_scratch_new(w, h, k);
grid = snewn(wh, unsigned char);