+2023-01-10 Bruno Haible <bruno@clisp.org>
+
+ secure_getenv: Fix warning on Android.
+ * m4/secure_getenv.m4 (gl_FUNC_SECURE_GETENV): Test for issetugid using
+ gl_CHECK_FUNCS_ANDROID instead of AC_CHECK_FUNCS.
+ * lib/secure_getenv.c: Fix comment regarding issetugid.
+
2023-01-10 Bruno Haible <bruno@clisp.org>
renameat, renameatu: Fix warning on Android.
{
#if HAVE___SECURE_GETENV /* glibc */
return __secure_getenv (name);
-#elif HAVE_ISSETUGID /* OS X, FreeBSD, NetBSD, OpenBSD */
+#elif HAVE_ISSETUGID /* musl, OS X, FreeBSD, NetBSD, OpenBSD, Solaris, Minix */
if (issetugid ())
return NULL;
return getenv (name);
-# Look up an environment variable more securely.
+# secure_getenv.m4 serial 2
dnl Copyright 2013-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_DEFUN([gl_PREREQ_SECURE_GETENV], [
AC_CHECK_FUNCS([__secure_getenv])
if test $ac_cv_func___secure_getenv = no; then
- AC_CHECK_FUNCS([issetugid])
+ gl_CHECK_FUNCS_ANDROID([issetugid], [[#include <unistd.h>]])
fi
AC_CHECK_FUNCS_ONCE([getuid geteuid getgid getegid])
])