(AC_FUNC_MEMCHR): Remove. Autoconf didn't adopt this, since we need not

worry about an old experimental library where memchr didn't work.
(AC_FUNC_MEMCMP): Not needed, since we only test for equality.
(AC_REPLACE_FUNCS): Add test for memchr.
(AC_CHECK_FUNCS): Check for memchr, not memcpy, since it'll be cached.
(AC_CHECK_HEADERS): Add string.h; regex.c uses on some old hosts.
This commit is contained in:
Paul Eggert 1994-09-13 18:46:43 +00:00
parent ea404e8bfb
commit 262be8ba54

View File

@ -1,11 +1,11 @@
dnl Process this file with autoconf to produce a configure script.
AC_INIT(diff.h)
AC_CONFIG_HEADER(config.h)
AC_CONFIG_HEADER(config.h:config.hin)
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_OS_ISC
AC_OS_MINIX
AC_ISC_POSIX
AC_MINIX
AC_C_CONST
AC_HEADER_STDC
AC_CHECK_HEADERS(unistd.h fcntl.h limits.h stdlib.h string.h sys/file.h sys/wait.h time.h)
@ -13,10 +13,11 @@ AC_HEADER_DIRENT
AC_HEADER_STAT
AC_TYPE_PID_T
AC_TYPE_SIGNAL
AC_CHECK_FUNCS(dup2 sigaction strerror memchr)
AC_CHECK_FUNCS(dup2 memchr sigaction strchr strerror)
AC_REPLACE_FUNCS(memchr waitpid)
AC_FUNC_ALLOCA
AC_FUNC_CLOSEDIR_VOID
dnl No need for AC_FUNC_MEMCMP, since memcmp is used only to test for equality.
AC_FUNC_VFORK
AC_FUNC_VPRINTF
AC_STRUCT_ST_BLKSIZE