This fixes the build for clang16.

Signed-off-by: Pascal Jäger <pascal.jaeger@leimstift.de>

diff --git a/hash.c b/hash.c
index f3d7a3d..cf3c25a 100644
--- a/hash.c
+++ b/hash.c
@@ -148,7 +148,7 @@ void hash_init(hash_table* _hash_array, hash_entry data[]) {
 }
 
 void hash_free(hash_table* tab, 
-	       void (*func)()) {
+	       void (*func)(void* data)) {
   int i;
   list* iter;
 

--- a/read-rl.c
+++ b/read-rl.c
@@ -99,7 +99,7 @@ static char** rl_esh_completion(char* word, int start, int end) {
   }

   if (openparen(rl_line_buffer[start])) {
-    return completion_matches(word, rl_find_builtin);
+    return rl_completion_matches(word, (rl_compentry_func_t *)rl_find_builtin);

   } else {
     return NULL;
@@ -110,7 +110,7 @@ void read_init(void) {
   rl_bind_key('\012', rl_literal_newline);

   /* rl_catch_signals = 0; */
-  rl_attempted_completion_function = rl_esh_completion;
+  rl_attempted_completion_function = (rl_completion_func_t *)rl_esh_completion;
 }

 char* read_read(char* prompt) {