trie: Store void* values rather than const void*

Fewer casts needed this way.

4 files changed, 5 insertions, 5 deletions

diff --git a/color.c b/color.c
index e7c2958..29a87e1 100644
--- a/color.c
+++ b/color.c
@@ -188,7 +188,7 @@ static int set_ext_color(struct colors *colors, const char *key, const char *val
 	struct trie_leaf *leaf = trie_insert_str(&colors->ext_colors, xfrm);
 	free(xfrm);
 	if (leaf) {
-		leaf->value = value;
+		leaf->value = (char *)value;
 		return 0;
 	} else {
 		return -1;
diff --git a/mtab.c b/mtab.c
index e2b89c9..50de0c7 100644
--- a/mtab.c
+++ b/mtab.c
@@ -219,7 +219,7 @@ void free_bfs_mtab(struct bfs_mtab *mtab) {
 
 		struct trie_leaf *leaf;
 		while ((leaf = trie_first_leaf(&mtab->types))) {
-			free((char *)leaf->value);
+			free(leaf->value);
 			trie_remove_mem(&mtab->types, leaf->key, leaf->length);
 		}
 		trie_destroy(&mtab->types);
diff --git a/parse.c b/parse.c
index e6716eb..f60a963 100644
--- a/parse.c
+++ b/parse.c
@@ -264,7 +264,7 @@ int free_cmdline(struct cmdline *cmdline) {
 
 		struct trie_leaf *leaf;
 		while ((leaf = trie_first_leaf(&cmdline->open_files))) {
-			struct open_file *ofile = (struct open_file *)leaf->value;
+			struct open_file *ofile = leaf->value;
 
 			if (cfclose(ofile->cfile) != 0) {
 				if (cerr) {
@@ -429,7 +429,7 @@ static int expr_open(struct parser_state *state, struct expr *expr, const char *
 
 	struct trie_leaf *leaf = trie_insert_mem(&cmdline->open_files, id, sizeof(id));
 	if (leaf->value) {
-		struct open_file *ofile = (struct open_file *)leaf->value;
+		struct open_file *ofile = leaf->value;
 		expr->cfile = ofile->cfile;
 		ret = 0;
 		goto out_close;
diff --git a/trie.h b/trie.h
index 48f69cc..ae554e7 100644
--- a/trie.h
+++ b/trie.h
@@ -35,7 +35,7 @@ struct trie_leaf {
 	/**
 	 * An arbitrary value associated with this leaf.
 	 */
-	const void *value;
+	void *value;
 
 	/**
 	 * The length of the key in bytes.