simplify using freezero for OPENSSL_clear_free, diff from tb@ - thanks!

x11/kitty/Makefile

@@ -8,7 +8,7 @@ DISTNAME =		kitty-${MODPY_EGG_VERSION}
 CATEGORIES =		x11
 HOMEPAGE =		https://sw.kovidgoyal.net/kitty/
 MAINTAINER =		Thomas Frohwein <thfr@openbsd.org>
-REVISION =		2
+REVISION =		3
 
 # GPLv3+
 PERMIT_PACKAGE =	Yes
@@ -24,6 +24,8 @@ EXTRACT_SUFX =		.tar.xz
 # C11
 COMPILER =		base-clang ports-gcc
 
+CFLAGS +=		"-DOPENSSL_clear_free=freezero"
+
 MODULES =		lang/python
 MODPY_DISTUTILS_BUILD =	linux-package
 MODPY_SETUP_ARGS +=	--verbose \

x11/kitty/patches/patch-kitty_crypto_c

@@ -1,16 +0,0 @@
-Use freezero() since OPENSSL_clear_free() is not available in LibreSSL.
-
-Index: kitty/crypto.c
---- kitty/crypto.c.orig
-+++ kitty/crypto.c
-@@ -17,6 +17,10 @@
- #include <sys/mman.h>
- #include <structmember.h>
- 
-+#if defined(LIBRESSL_VERSION_NUMBER)
-+#define OPENSSL_clear_free(a, b) freezero((a), (b))
-+#endif
-+
- #define SHA1_DIGEST_LENGTH SHA_DIGEST_LENGTH
- 
- typedef enum HASH_ALGORITHM { SHA1_HASH, SHA224_HASH, SHA256_HASH, SHA384_HASH, SHA512_HASH } HASH_ALGORITHM;