Declare all dsfs as a dedicated type name 'DSF'.

In this commit, 'DSF' is simply a typedef for 'int', so that the new
declaration form 'DSF *' translates to the same type 'int *' that dsfs
have always had. So all we're doing here is mechanically changing type
declarations throughout the code.

1 files changed, 3 insertions, 3 deletions

diff --git a/singles.c b/singles.c
index 5541ad5..06333b6 100644
--- a/singles.c
+++ b/singles.c
@@ -421,7 +421,7 @@ static void debug_state(const char *desc, game_state *state) {
     sfree(dbg);
 }
 
-static void connect_if_same(game_state *state, int *dsf, int i1, int i2)
+static void connect_if_same(game_state *state, DSF *dsf, int i1, int i2)
 {
     int c1, c2;
 
@@ -433,7 +433,7 @@ static void connect_if_same(game_state *state, int *dsf, int i1, int i2)
     dsf_merge(dsf, c1, c2);
 }
 
-static void connect_dsf(game_state *state, int *dsf)
+static void connect_dsf(game_state *state, DSF *dsf)
 {
     int x, y, i;
 
@@ -498,7 +498,7 @@ static int check_rowcol(game_state *state, int starti, int di, int sz, unsigned
 
 static bool check_complete(game_state *state, unsigned flags)
 {
-    int *dsf = snew_dsf(state->n);
+    DSF *dsf = snew_dsf(state->n);
     int x, y, i, error = 0, nwhite, w = state->w, h = state->h;
 
     if (flags & CC_MARK_ERRORS) {