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(jm_PREREQ): Add jm_PREREQ_MEMCHR.

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(jm_PREREQ_MEMCHR): New function.
This commit is contained in:
Jim Meyering 2000-10-28 12:29:45 +00:00
parent 3610481c97
commit 20d893e3e2
1 changed files with 10 additions and 4 deletions
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14
m4/prereq.m4
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@ -1,4 +1,4 @@
#serial 12
#serial 13
dnl These are the prerequisite macros for files in the lib/
dnl directories of the fileutils, sh-utils, and textutils packages.
@ -12,6 +12,7 @@ AC_DEFUN(jm_PREREQ,
jm_PREREQ_GETPAGESIZE
jm_PREREQ_HUMAN
jm_PREREQ_MBSWIDTH
jm_PREREQ_MEMCHR
jm_PREREQ_QUOTEARG
jm_PREREQ_READUTMP
jm_PREREQ_REGEX
@ -46,6 +47,12 @@ AC_DEFUN(jm_PREREQ_DIRNAME,
AC_CHECK_HEADERS(string.h)
])
AC_DEFUN(jm_PREREQ_GETPAGESIZE,
[
AC_CHECK_FUNCS(getpagesize)
AC_CHECK_HEADERS(OS.h unistd.h)
])
# If you use human.c, you need the following files:
# uintmax_t.m4 inttypes_h.m4 ulonglong.m4
AC_DEFUN(jm_PREREQ_HUMAN,
@ -56,10 +63,9 @@ AC_DEFUN(jm_PREREQ_HUMAN,
AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
])
AC_DEFUN(jm_PREREQ_GETPAGESIZE,
AC_DEFUN(jm_PREREQ_MEMCHR,
[
AC_CHECK_FUNCS(getpagesize)
AC_CHECK_HEADERS(OS.h unistd.h)
AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
])
AC_DEFUN(jm_PREREQ_QUOTEARG,