From 6c02b72d766fcb6a9598bdde80294a41e53cd02c Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Thu, 20 Apr 2023 14:08:02 +0100
Subject: [PATCH] Remove an unnecessary extern function declaration.

unfinished/separate.c had its own declaration of divvy_rectangle(),
duplicating the one in puzzles.h. Probably that was where the
declaration originally lived, before I moved it out into the main
header.
---
 unfinished/separate.c | 1 -
 1 file changed, 1 deletion(-)

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);