Remove size parameter from dsf init and copy functions.

Now that the dsf knows its own size internally, there's no need to
tell it again when one is copied or reinitialised.

This makes dsf_init much more about *re*initialising a dsf, since now
dsfs are always allocated using a function that will initialise them
anyway. So I think it deserves a rename.

1 files changed, 2 insertions, 3 deletions

diff --git a/keen.c b/keen.c
index 22fd94b..d4d2809 100644
--- a/keen.c
+++ b/keen.c
@@ -821,11 +821,10 @@ static char *encode_block_structure(char *p, int w, DSF *dsf)
 
 static const char *parse_block_structure(const char **p, int w, DSF *dsf)
 {
-    int a = w*w;
     int pos = 0;
     int repc = 0, repn = 0;
 
-    dsf_init(dsf, a);
+    dsf_reinit(dsf);
 
     while (**p && (repn > 0 || **p != ',')) {
 	int c;
@@ -960,7 +959,7 @@ done
 	for (i = 0; i < a; i++)
 	    singletons[i] = true;
 
-	dsf_init(dsf, a);
+	dsf_reinit(dsf);
 
 	/* Place dominoes. */
 	for (i = 0; i < a; i++) {