From 034ee8c3efa97ee4dd6c4741c5018572ee0fc81a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juhani=20Krekel=C3=A4?= <juhani.haverinen@gmail.com>
Date: Sat, 11 Aug 2018 20:30:57 +0300
Subject: [PATCH] Unify the TRY_HOF naming a bit

---
 cmaybe.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cmaybe.h b/cmaybe.h
index 80f0461..d71ff61 100644
--- a/cmaybe.h
+++ b/cmaybe.h
@@ -41,7 +41,7 @@ struct __free_list {
 	__try_tmp_##name.value\
 )
 
-#define HANDLE_ON_TRY_FAIL(freer_func, pointer) (\
+#define TRY_HOF_HANDLE(freer_func, pointer) (\
 	__allocation = pointer,\
 	__free_list_node = malloc(sizeof(struct __free_list)),\
 	(__free_list_node == NULL ? (\
@@ -55,8 +55,10 @@ struct __free_list {
 	)),\
 	__allocation\
 )
-#define FREE_ON_TRY_FAIL(pointer) HANDLE_ON_TRY_FAIL(free, pointer)
+#define FREE_ON_TRY_FAIL(pointer) TRY_HOF_HANDLE(free, pointer)
 
+// free() is passed as an argument to avoid errors in case the program uses
+// no TRY functionality and doesn't include stdlib.h
 static void __remove_free_list(struct __free_list **head, void *ptr, void (*free)(void*)) {
 	struct __free_list **current = head;
 	while (*current != NULL) {