esac
AC_SUBST(OURDEFS)
-AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_TIME
-AC_HEADER_SYS_WAIT
-AC_HEADER_STAT
AC_HEADER_TIOCGWINSZ
AC_CHECK_HEADERS(fcntl.h crypt.h termcap.h \
langinfo.h wchar.h wctype.h iconv.h \
dnl ---------------
dnl CHECK FUNCTIONS
dnl ---------------
-AC_CHECK_LIB(mkstemp,mkstemp)
-AC_CHECK_FUNCS(waitpid sigaction sigprocmask sigblock sigsetmask \
- sighold sigrelse lstat tzset mkstemp \
+AC_CHECK_FUNCS(sigaction sigprocmask sigblock sigsetmask \
+ sighold sigrelse lstat tzset \
getutent nl_langinfo mbtowc wcwidth)
-dnl sigsetjmp may be a macro
-AC_MSG_CHECKING(for sigsetjmp)
-AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <setjmp.h>]],
- [[sigsetjmp((void *)0, 0);]])],[AC_DEFINE(HAVE_SIGSETJMP, 1,
- [Define to 1 if you have the `sigsetjmp'.]) AC_MSG_RESULT(yes)],
- [AC_MSG_RESULT(no)])
-
dnl Look for the initgroups() declaration. On AIX 4.[13], Solaris 4.1.3, and
dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
dnl any system header.
dnl ----------------
dnl CHECK STRUCTURES
dnl ----------------
-AC_CHECK_MEMBERS(struct stat.st_blksize)
AC_CHECK_MEMBERS(struct tm.tm_gmtoff,,,
[#ifdef TIME_WITH_SYS_TIME
AC_CHECK_MEMBERS(struct utmp.ut_type,,,[#include <utmp.h>])
-AC_MSG_CHECKING(for union wait)
-AC_CACHE_VAL(nmh_cv_union_wait, [dnl
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <sys/wait.h>]],
- [[union wait status; int pid; pid = wait (&status);
-#ifdef WEXITSTATUS
-/* Some POSIXoid systems have both the new-style macros and the old
- union wait type, and they do not work together. If union wait
- conflicts with WEXITSTATUS et al, we don't want to use it at all. */
- if (WEXITSTATUS (status) != 0) pid = -1;
-#ifdef WTERMSIG
- /* If we have WEXITSTATUS and WTERMSIG, just use them on ints. */
- -- blow chunks here --
-#endif
-#endif
-#ifdef HAVE_WAITPID
- /* Make sure union wait works with waitpid. */
- pid = waitpid (-1, &status, 0);
-#endif
- ]])],
- [nmh_cv_union_wait=yes],
- [nmh_cv_union_wait=no])])
-if test "$nmh_cv_union_wait" = yes; then
- AC_DEFINE(HAVE_UNION_WAIT, 1,
- [Define to 1 if you have the \`union wait' type in <sys/wait.h>.])
-fi
-AC_MSG_RESULT($nmh_cv_union_wait)
-
-CHECK_TYPE_STRUCT_DIRENT_D_TYPE()
+AC_STRUCT_DIRENT_D_TYPE
dnl -------------
dnl CHECK SIGNALS