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$NetBSD: patch-glib_gspawn.c,v 1.2 2020/03/04 15:11:48 wiz Exp $
Avoid the build failure with Clang on FreeBSD (see PR 54752).
Set environ as a weak symbol (thanks to Joerg).
--- glib/gspawn.c.orig 2020-02-27 16:12:52.000000000 +0000
+++ glib/gspawn.c
@@ -85,8 +85,12 @@
#ifdef HAVE__NSGETENVIRON
#define environ (*_NSGetEnviron())
#else
+#if defined(__FreeBSD__)
+extern __attribute__((__weak__)) char **environ;
+#else
extern char **environ;
#endif
+#endif
#ifndef O_CLOEXEC
#define O_CLOEXEC 0
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