Consistently use snew_dsf to allocate dsfs.

All remaining cases where a dsf was allocated via snewn(foo, int) are
removed by this change.

1 files changed, 1 insertions, 1 deletions

diff --git a/pearl.c b/pearl.c
index cf610e1..ef2cd0a 100644
--- a/pearl.c
+++ b/pearl.c
@@ -349,7 +349,7 @@ static int pearl_solve(int w, int h, char *clues, char *result,
      * We maintain a dsf of connected squares, together with a
      * count of the size of each equivalence class.
      */
-    dsf = snewn(w*h, int);
+    dsf = snew_dsf(w*h);
     dsfsize = snewn(w*h, int);
 
     /*