commit 04cea7985a0e2dffb33ec3162a46f90b5d8253d6
from: Thomas Adam <thomas@xteddy.org>
date: Fri Jan 06 09:28:34 2023 UTC

portable: __xpg_strerror_r: add forward-decl

commit - 2ee1d31001feed71783d443b0c84e03edd5f4851
commit + 04cea7985a0e2dffb33ec3162a46f90b5d8253d6
blob - a697bdae77a1c2923357d0dfd72de0abc30c2b67
blob + e278a4e9d05d0dcd9a58a1200886f57cf2601bf8
--- lib/error.c
+++ lib/error.c
@@ -43,6 +43,7 @@
 	 * The autoconf test for strerror_r is broken in current versions
 	 * of autoconf: https://savannah.gnu.org/support/?110367
 	 */
+char *__xpg_strerror_r(int, char *, size_t);
 #define strerror_r __xpg_strerror_r
 #endif