diff options
Diffstat (limited to 'm4/posixver.m4')
| -rw-r--r-- | m4/posixver.m4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/m4/posixver.m4 b/m4/posixver.m4 new file mode 100644 index 000000000..17eb7c14b --- /dev/null +++ b/m4/posixver.m4 @@ -0,0 +1,13 @@ +# posixver.m4 serial 1 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +AC_DEFUN([gl_POSIXVER], +[ + AC_CHECK_HEADERS_ONCE(unistd.h) + AC_CHECK_DECLS_ONCE(getenv) +]) |