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(jm_PREREQ_POSIXVER): New macro.
author
Jim Meyering
<jim@meyering.net>
Sat, 16 Feb 2002 08:23:10 +0000
(08:23 +0000)
committer
Jim Meyering
<jim@meyering.net>
Sat, 16 Feb 2002 08:23:10 +0000
(08:23 +0000)
(jm_PREREQ): Use it.
m4/prereq.m4
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diff --git
a/m4/prereq.m4
b/m4/prereq.m4
index
376b056
..
9a73829
100644
(file)
--- a/
m4/prereq.m4
+++ b/
m4/prereq.m4
@@
-16,6
+16,7
@@
AC_DEFUN([jm_PREREQ],
jm_PREREQ_MBSWIDTH
jm_PREREQ_MEMCHR
jm_PREREQ_PHYSMEM
+ jm_PREREQ_POSIXVER
jm_PREREQ_QUOTEARG
jm_PREREQ_READUTMP
jm_PREREQ_REGEX
@@
-91,6
+92,12
@@
AC_DEFUN([jm_PREREQ_PHYSMEM],
AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic)
])
+AC_DEFUN([jm_PREREQ_POSIXVER],
+[
+ AC_CHECK_HEADERS(unistd.h)
+ AC_CHECK_DECLS([getenv])
+])
+
AC_DEFUN([jm_PREREQ_QUOTEARG],
[
AC_CHECK_FUNCS(isascii iswprint)