snac2

commit 68d8b8a9196eba5fd71d7be34512c54c6955347e
parent d8f0639af3ee0b4f2f267886b88a769aeaaa8e24
Author: default <nobody@localhost>
Date:   Mon, 10 Mar 2025 09:20:21 +0100

Updated README.

Diffstat:
M
README.md
 | 
6
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1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/README.md b/README.md
@@ -26,7 +26,7 @@ This is not the manual; man pages `snac(1)` (user manual), `snac(5)` (formats) a
 
 ## Building and installation
 
-This program is written in highly portable C. The only external dependencies are `openssl` and `curl`.
+This program is written in highly portable C. It uses the `__attribute__((__cleanup__))` GNU extension, that is supported at least by the `gcc`, `clang` and `tcc` C compilers. The only external dependencies are `openssl` and `curl`.
 
 On Debian/Ubuntu, you can satisfy these requirements by running
 
@@ -124,4 +124,6 @@ See the LICENSE file for details.
 
 grunfink [@grunfink@comam.es](https://comam.es/snac/grunfink) with the help of others.
 
-Buy grunfink a coffee: https://ko-fi.com/grunfink
+Buy grunfink a coffee: https://ko-fi.com/grunfink/
+
+Contribute via LiberaPay: https://liberapay.com/grunfink/