2 dnl Copyright (C) 2020-2021 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_EXECVPE],
9 AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
10 AC_REQUIRE([AC_CANONICAL_HOST])
12 dnl Persuade glibc <unistd.h> to declare execvpe().
13 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
16 mingw*) REPLACE_EXECVPE=1 ;;
18 AC_CHECK_FUNCS([execvpe])
19 if test $ac_cv_func_execvpe != yes; then