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(jm_PREREQ): Add jm_PREREQ_POSIXVER.

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(jm_PREREQ_POSIXVER): New macro.
This commit is contained in:
Paul Eggert 2002-02-28 04:28:07 +00:00
parent 9f0eff52c2
commit 570f74da59
1 changed files with 7 additions and 0 deletions
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7
m4/prereq.m4
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@ -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)