- SIGLIST_O=
-fi
-AC_SUBST([SIGLIST_O])
-])
-
-dnl Check for sys_errlist[] and sys_nerr, check for declaration
-AC_DEFUN(BASH_SYS_ERRLIST,
-[AC_MSG_CHECKING([for sys_errlist and sys_nerr])
-AC_CACHE_VAL(bash_cv_sys_errlist,
-[AC_TRY_LINK([#include <errno.h>],
-[extern char *sys_errlist[];
- extern int sys_nerr;
- char *msg = sys_errlist[sys_nerr - 1];],
- bash_cv_sys_errlist=yes, bash_cv_sys_errlist=no)])dnl
-AC_MSG_RESULT($bash_cv_sys_errlist)
-if test $bash_cv_sys_errlist = yes; then
-AC_DEFINE(HAVE_SYS_ERRLIST)
-fi
-])
-
-dnl
-dnl Check if dup2() does not clear the close on exec flag
-dnl
-AC_DEFUN(BASH_FUNC_DUP2_CLOEXEC_CHECK,
-[AC_MSG_CHECKING(if dup2 fails to clear the close-on-exec flag)
-AC_CACHE_VAL(bash_cv_dup2_broken,
-[AC_TRY_RUN([
-#include <sys/types.h>
-#include <fcntl.h>
-main()
-{
- int fd1, fd2, fl;
- fd1 = open("/dev/null", 2);
- if (fcntl(fd1, 2, 1) < 0)
- exit(1);
- fd2 = dup2(fd1, 1);
- if (fd2 < 0)
- exit(2);
- fl = fcntl(fd2, 1, 0);
- /* fl will be 1 if dup2 did not reset the close-on-exec flag. */
- exit(fl != 1);
-}
-], bash_cv_dup2_broken=yes, bash_cv_dup2_broken=no,
- [AC_MSG_WARN(cannot check dup2 if cross compiling -- defaulting to no)
- bash_cv_dup2_broken=no])
-])
-AC_MSG_RESULT($bash_cv_dup2_broken)
-if test $bash_cv_dup2_broken = yes; then
-AC_DEFINE(DUP2_BROKEN)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_STRSIGNAL,
-[AC_MSG_CHECKING([for the existence of strsignal])
-AC_CACHE_VAL(bash_cv_have_strsignal,
-[AC_TRY_LINK([#include <sys/types.h>
-#include <signal.h>],
-[char *s = (char *)strsignal(2);],
- bash_cv_have_strsignal=yes, bash_cv_have_strsignal=no)])
-AC_MSG_RESULT($bash_cv_have_strsignal)
-if test $bash_cv_have_strsignal = yes; then
-AC_DEFINE(HAVE_STRSIGNAL)
-fi
-])
-
-dnl Check to see if opendir will open non-directories (not a nice thing)
-AC_DEFUN(BASH_FUNC_OPENDIR_CHECK,
-[AC_REQUIRE([AC_HEADER_DIRENT])dnl
-AC_MSG_CHECKING(if opendir() opens non-directories)
-AC_CACHE_VAL(bash_cv_opendir_not_robust,
-[AC_TRY_RUN([
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#if defined(HAVE_DIRENT_H)
-# include <dirent.h>
-#else
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-# include <sys/ndir.h>
-# endif /* SYSNDIR */
-# ifdef HAVE_SYS_DIR_H
-# include <sys/dir.h>
-# endif /* SYSDIR */
-# ifdef HAVE_NDIR_H
-# include <ndir.h>
-# endif
-#endif /* HAVE_DIRENT_H */
-main()
-{
-DIR *dir;
-int fd, err;
-err = mkdir("/tmp/bash-aclocal", 0700);
-if (err < 0) {
- perror("mkdir");
- exit(1);
-}
-unlink("/tmp/bash-aclocal/not_a_directory");
-fd = open("/tmp/bash-aclocal/not_a_directory", O_WRONLY|O_CREAT|O_EXCL, 0666);
-write(fd, "\n", 1);
-close(fd);
-dir = opendir("/tmp/bash-aclocal/not_a_directory");
-unlink("/tmp/bash-aclocal/not_a_directory");
-rmdir("/tmp/bash-aclocal");
-exit (dir == 0);
-}], bash_cv_opendir_not_robust=yes,bash_cv_opendir_not_robust=no,
- [AC_MSG_WARN(cannot check opendir if cross compiling -- defaulting to no)
- bash_cv_opendir_not_robust=no]
-)])
-AC_MSG_RESULT($bash_cv_opendir_not_robust)
-if test $bash_cv_opendir_not_robust = yes; then
-AC_DEFINE(OPENDIR_NOT_ROBUST)
-fi
-])
-
-dnl
-AC_DEFUN(BASH_TYPE_SIGHANDLER,
-[AC_MSG_CHECKING([whether signal handlers are of type void])
-AC_CACHE_VAL(bash_cv_void_sighandler,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C"
-#endif
-void (*signal ()) ();],
-[int i;], bash_cv_void_sighandler=yes, bash_cv_void_sighandler=no)])dnl
-AC_MSG_RESULT($bash_cv_void_sighandler)
-if test $bash_cv_void_sighandler = yes; then
-AC_DEFINE(VOID_SIGHANDLER)
-fi
-])
-
-dnl
-dnl A signed 16-bit integer quantity
-dnl
-AC_DEFUN(BASH_TYPE_BITS16_T,
-[
-if test "$ac_cv_sizeof_short" = 2; then
- AC_CHECK_TYPE(bits16_t, short)
-elif test "$ac_cv_sizeof_char" = 2; then
- AC_CHECK_TYPE(bits16_t, char)
-else
- AC_CHECK_TYPE(bits16_t, short)
-fi
-])
-
-dnl
-dnl An unsigned 16-bit integer quantity
-dnl
-AC_DEFUN(BASH_TYPE_U_BITS16_T,
-[
-if test "$ac_cv_sizeof_short" = 2; then
- AC_CHECK_TYPE(u_bits16_t, unsigned short)
-elif test "$ac_cv_sizeof_char" = 2; then
- AC_CHECK_TYPE(u_bits16_t, unsigned char)
-else
- AC_CHECK_TYPE(u_bits16_t, unsigned short)
-fi
-])
-
-dnl
-dnl A signed 32-bit integer quantity
-dnl
-AC_DEFUN(BASH_TYPE_BITS32_T,
-[
-if test "$ac_cv_sizeof_int" = 4; then
- AC_CHECK_TYPE(bits32_t, int)
-elif test "$ac_cv_sizeof_long" = 4; then
- AC_CHECK_TYPE(bits32_t, long)
-else
- AC_CHECK_TYPE(bits32_t, int)
-fi
-])
-
-dnl
-dnl An unsigned 32-bit integer quantity
-dnl
-AC_DEFUN(BASH_TYPE_U_BITS32_T,
-[
-if test "$ac_cv_sizeof_int" = 4; then
- AC_CHECK_TYPE(u_bits32_t, unsigned int)
-elif test "$ac_cv_sizeof_long" = 4; then
- AC_CHECK_TYPE(u_bits32_t, unsigned long)
-else
- AC_CHECK_TYPE(u_bits32_t, unsigned int)
-fi
-])
-
-AC_DEFUN(BASH_TYPE_PTRDIFF_T,
-[
-if test "$ac_cv_sizeof_int" = "$ac_cv_sizeof_char_p"; then
- AC_CHECK_TYPE(ptrdiff_t, int)
-elif test "$ac_cv_sizeof_long" = "$ac_cv_sizeof_char_p"; then
- AC_CHECK_TYPE(ptrdiff_t, long)
-elif test "$ac_cv_type_long_long" = yes && test "$ac_cv_sizeof_long_long" = "$ac_cv_sizeof_char_p"; then
- AC_CHECK_TYPE(ptrdiff_t, [long long])
-else
- AC_CHECK_TYPE(ptrdiff_t, int)
-fi
-])
-
-dnl
-dnl A signed 64-bit quantity
-dnl
-AC_DEFUN(BASH_TYPE_BITS64_T,
-[
-if test "$ac_cv_sizeof_char_p" = 8; then
- AC_CHECK_TYPE(bits64_t, char *)
-elif test "$ac_cv_sizeof_double" = 8; then
- AC_CHECK_TYPE(bits64_t, double)
-elif test -n "$ac_cv_type_long_long" && test "$ac_cv_sizeof_long_long" = 8; then
- AC_CHECK_TYPE(bits64_t, [long long])
-elif test "$ac_cv_sizeof_long" = 8; then
- AC_CHECK_TYPE(bits64_t, long)
-else
- AC_CHECK_TYPE(bits64_t, double)
-fi
-])
-
-AC_DEFUN(BASH_TYPE_LONG_LONG,
-[
-AC_CACHE_CHECK([for long long], bash_cv_type_long_long,
-[AC_TRY_LINK([
-long long ll = 1; int i = 63;],
-[
-long long llm = (long long) -1;
-return ll << i | ll >> i | llm / ll | llm % ll;
-], bash_cv_type_long_long='long long', bash_cv_type_long_long='long')])
-if test "$bash_cv_type_long_long" = 'long long'; then
- AC_DEFINE(HAVE_LONG_LONG, 1)
-fi
-])
-
-AC_DEFUN(BASH_TYPE_UNSIGNED_LONG_LONG,
-[
-AC_CACHE_CHECK([for unsigned long long], bash_cv_type_unsigned_long_long,
-[AC_TRY_LINK([
-unsigned long long ull = 1; int i = 63;],
-[
-unsigned long long ullmax = (unsigned long long) -1;
-return ull << i | ull >> i | ullmax / ull | ullmax % ull;
-], bash_cv_type_unsigned_long_long='unsigned long long',
- bash_cv_type_unsigned_long_long='unsigned long')])
-if test "$bash_cv_type_unsigned_long_long" = 'unsigned long long'; then
- AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1)
-fi
-])
-
-dnl
-dnl Type of struct rlimit fields: some systems (OSF/1, NetBSD, RISC/os 5.0)
-dnl have a rlim_t, others (4.4BSD based systems) use quad_t, others use
-dnl long and still others use int (HP-UX 9.01, SunOS 4.1.3). To simplify
-dnl matters, this just checks for rlim_t, quad_t, or long.
-dnl
-AC_DEFUN(BASH_TYPE_RLIMIT,
-[AC_MSG_CHECKING(for size and type of struct rlimit fields)
-AC_CACHE_VAL(bash_cv_type_rlimit,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/resource.h>],
-[rlim_t xxx;], bash_cv_type_rlimit=rlim_t,[
-AC_TRY_RUN([
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-main()
-{
-#ifdef HAVE_QUAD_T
- struct rlimit rl;
- if (sizeof(rl.rlim_cur) == sizeof(quad_t))
- exit(0);
-#endif
- exit(1);
-}], bash_cv_type_rlimit=quad_t, bash_cv_type_rlimit=long,
- [AC_MSG_WARN(cannot check quad_t if cross compiling -- defaulting to long)
- bash_cv_type_rlimit=long])])
-])
-AC_MSG_RESULT($bash_cv_type_rlimit)
-if test $bash_cv_type_rlimit = quad_t; then
-AC_DEFINE(RLIMTYPE, quad_t)
-elif test $bash_cv_type_rlimit = rlim_t; then
-AC_DEFINE(RLIMTYPE, rlim_t)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_LSTAT,
-[dnl Cannot use AC_CHECK_FUNCS(lstat) because Linux defines lstat() as an
-dnl inline function in <sys/stat.h>.
-AC_CACHE_CHECK([for lstat], bash_cv_func_lstat,
-[AC_TRY_LINK([
-#include <sys/types.h>
-#include <sys/stat.h>
-],[ lstat(".",(struct stat *)0); ],
-bash_cv_func_lstat=yes, bash_cv_func_lstat=no)])
-if test $bash_cv_func_lstat = yes; then
- AC_DEFINE(HAVE_LSTAT)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_INET_ATON,
-[
-AC_CACHE_CHECK([for inet_aton], bash_cv_func_inet_aton,
-[AC_TRY_LINK([
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-struct in_addr ap;], [ inet_aton("127.0.0.1", &ap); ],
-bash_cv_func_inet_aton=yes, bash_cv_func_inet_aton=no)])
-if test $bash_cv_func_inet_aton = yes; then
- AC_DEFINE(HAVE_INET_ATON)
-else
- AC_LIBOBJ(inet_aton)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_GETENV,
-[AC_MSG_CHECKING(to see if getenv can be redefined)
-AC_CACHE_VAL(bash_cv_getenv_redef,
-[AC_TRY_RUN([
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-#ifndef __STDC__
-# ifndef const
-# define const
-# endif
-#endif
-char *
-getenv (name)
-#if defined (__linux__) || defined (__bsdi__) || defined (convex)
- const char *name;
-#else
- char const *name;
-#endif /* !__linux__ && !__bsdi__ && !convex */
-{
-return "42";
-}
-main()
-{
-char *s;
-/* The next allows this program to run, but does not allow bash to link
- when it redefines getenv. I'm not really interested in figuring out
- why not. */
-#if defined (NeXT)
-exit(1);
-#endif
-s = getenv("ABCDE");
-exit(s == 0); /* force optimizer to leave getenv in */
-}
-], bash_cv_getenv_redef=yes, bash_cv_getenv_redef=no,
- [AC_MSG_WARN(cannot check getenv redefinition if cross compiling -- defaulting to yes)
- bash_cv_getenv_redef=yes]
-)])
-AC_MSG_RESULT($bash_cv_getenv_redef)
-if test $bash_cv_getenv_redef = yes; then
-AC_DEFINE(CAN_REDEFINE_GETENV)
-fi
-])
-
-# We should check for putenv before calling this
-AC_DEFUN(BASH_FUNC_STD_PUTENV,
-[
-AC_REQUIRE([AC_HEADER_STDC])
-AC_REQUIRE([AC_C_PROTOTYPES])
-AC_CACHE_CHECK([for standard-conformant putenv declaration], bash_cv_std_putenv,
-[AC_TRY_LINK([
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
-#endif
-#ifndef __STDC__
-# ifndef const
-# define const
-# endif
-#endif
-#ifdef PROTOTYPES
-extern int putenv (char *);
-#else
-extern int putenv ();
-#endif
-],
-[return (putenv == 0);],
-bash_cv_std_putenv=yes, bash_cv_std_putenv=no
-)])
-if test $bash_cv_std_putenv = yes; then
-AC_DEFINE(HAVE_STD_PUTENV)
-fi
-])
-
-# We should check for unsetenv before calling this
-AC_DEFUN(BASH_FUNC_STD_UNSETENV,
-[
-AC_REQUIRE([AC_HEADER_STDC])
-AC_REQUIRE([AC_C_PROTOTYPES])
-AC_CACHE_CHECK([for standard-conformant unsetenv declaration], bash_cv_std_unsetenv,
-[AC_TRY_LINK([
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
-#endif
-#ifndef __STDC__
-# ifndef const
-# define const
-# endif
-#endif
-#ifdef PROTOTYPES
-extern int unsetenv (const char *);
-#else
-extern int unsetenv ();
-#endif
-],
-[return (unsetenv == 0);],
-bash_cv_std_unsetenv=yes, bash_cv_std_unsetenv=no
-)])
-if test $bash_cv_std_unsetenv = yes; then
-AC_DEFINE(HAVE_STD_UNSETENV)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_ULIMIT_MAXFDS,
-[AC_MSG_CHECKING(whether ulimit can substitute for getdtablesize)
-AC_CACHE_VAL(bash_cv_ulimit_maxfds,
-[AC_TRY_RUN([
-main()
-{
-long maxfds = ulimit(4, 0L);
-exit (maxfds == -1L);
-}
-], bash_cv_ulimit_maxfds=yes, bash_cv_ulimit_maxfds=no,
- [AC_MSG_WARN(cannot check ulimit if cross compiling -- defaulting to no)
- bash_cv_ulimit_maxfds=no]
-)])
-AC_MSG_RESULT($bash_cv_ulimit_maxfds)
-if test $bash_cv_ulimit_maxfds = yes; then
-AC_DEFINE(ULIMIT_MAXFDS)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_GETCWD,
-[AC_MSG_CHECKING([if getcwd() calls popen()])
-AC_CACHE_VAL(bash_cv_getcwd_calls_popen,
-[AC_TRY_RUN([
-#include <stdio.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifndef __STDC__
-#ifndef const
-#define const
-#endif
-#endif
-
-int popen_called;
-
-FILE *
-popen(command, type)
- const char *command;
- const char *type;
-{
- popen_called = 1;
- return (FILE *)NULL;
-}
-
-FILE *_popen(command, type)
- const char *command;
- const char *type;
-{
- return (popen (command, type));
-}
-
-int
-pclose(stream)
-FILE *stream;
-{
- return 0;
-}
-
-int
-_pclose(stream)
-FILE *stream;
-{
- return 0;
-}
-
-main()
-{
- char lbuf[32];
- popen_called = 0;
- getcwd(lbuf, 32);
- exit (popen_called);
-}
-], bash_cv_getcwd_calls_popen=no, bash_cv_getcwd_calls_popen=yes,
- [AC_MSG_WARN(cannot check whether getcwd calls popen if cross compiling -- defaulting to no)
- bash_cv_getcwd_calls_popen=no]
-)])
-AC_MSG_RESULT($bash_cv_getcwd_calls_popen)
-if test $bash_cv_getcwd_calls_popen = yes; then
-AC_DEFINE(GETCWD_BROKEN)
-AC_LIBOBJ(getcwd)
-fi
-])
-
-dnl
-dnl This needs BASH_CHECK_SOCKLIB, but since that's not called on every
-dnl system, we can't use AC_PREREQ
-dnl
-AC_DEFUN(BASH_FUNC_GETHOSTBYNAME,
-[if test "X$bash_cv_have_gethostbyname" = "X"; then
-_bash_needmsg=yes
-else
-AC_MSG_CHECKING(for gethostbyname in socket library)
-_bash_needmsg=
-fi
-AC_CACHE_VAL(bash_cv_have_gethostbyname,
-[AC_TRY_LINK([#include <netdb.h>],
-[ struct hostent *hp;
- hp = gethostbyname("localhost");
-], bash_cv_have_gethostbyname=yes, bash_cv_have_gethostbyname=no)]
-)
-if test "X$_bash_needmsg" = Xyes; then
- AC_MSG_CHECKING(for gethostbyname in socket library)
-fi
-AC_MSG_RESULT($bash_cv_have_gethostbyname)
-if test "$bash_cv_have_gethostbyname" = yes; then
-AC_DEFINE(HAVE_GETHOSTBYNAME)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_FNMATCH_EXTMATCH,
-[AC_MSG_CHECKING(if fnmatch does extended pattern matching with FNM_EXTMATCH)
-AC_CACHE_VAL(bash_cv_fnm_extmatch,
-[AC_TRY_RUN([
-#include <fnmatch.h>
-
-main()
-{
-#ifdef FNM_EXTMATCH
- exit (0);
-#else
- exit (1);
-#endif
-}
-], bash_cv_fnm_extmatch=yes, bash_cv_fnm_extmatch=no,
- [AC_MSG_WARN(cannot check FNM_EXTMATCH if cross compiling -- defaulting to no)
- bash_cv_fnm_extmatch=no])
-])
-AC_MSG_RESULT($bash_cv_fnm_extmatch)
-if test $bash_cv_fnm_extmatch = yes; then
-AC_DEFINE(HAVE_LIBC_FNM_EXTMATCH)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_POSIX_SETJMP,
-[AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE])
-AC_MSG_CHECKING(for presence of POSIX-style sigsetjmp/siglongjmp)
-AC_CACHE_VAL(bash_cv_func_sigsetjmp,
-[AC_TRY_RUN([
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-#include <setjmp.h>
-
-main()
-{
-#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-exit (1);
-#else
-
-int code;
-sigset_t set, oset;
-sigjmp_buf xx;
-
-/* get the mask */
-sigemptyset(&set);
-sigemptyset(&oset);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
-sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
-
-/* save it */
-code = sigsetjmp(xx, 1);
-if (code)
- exit(0); /* could get sigmask and compare to oset here. */
-
-/* change it */
-sigaddset(&set, SIGINT);
-sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
-
-/* and siglongjmp */
-siglongjmp(xx, 10);
-exit(1);
-#endif
-}], bash_cv_func_sigsetjmp=present, bash_cv_func_sigsetjmp=missing,
- [AC_MSG_WARN(cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing)
- bash_cv_func_sigsetjmp=missing]
-)])
-AC_MSG_RESULT($bash_cv_func_sigsetjmp)
-if test $bash_cv_func_sigsetjmp = present; then
-AC_DEFINE(HAVE_POSIX_SIGSETJMP)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_STRCOLL,
-[
-AC_MSG_CHECKING(whether or not strcoll and strcmp differ)
-AC_CACHE_VAL(bash_cv_func_strcoll_broken,
-[AC_TRY_RUN([
-#include <stdio.h>
-#if defined (HAVE_LOCALE_H)
-#include <locale.h>
-#endif
-
-main(c, v)
-int c;
-char *v[];
-{
- int r1, r2;
- char *deflocale, *defcoll;
-
-#ifdef HAVE_SETLOCALE
- deflocale = setlocale(LC_ALL, "");
- defcoll = setlocale(LC_COLLATE, "");
-#endif
-
-#ifdef HAVE_STRCOLL
- /* These two values are taken from tests/glob-test. */
- r1 = strcoll("abd", "aXd");
-#else
- r1 = 0;
-#endif
- r2 = strcmp("abd", "aXd");
-
- /* These two should both be greater than 0. It is permissible for
- a system to return different values, as long as the sign is the
- same. */
-
- /* Exit with 1 (failure) if these two values are both > 0, since
- this tests whether strcoll(3) is broken with respect to strcmp(3)
- in the default locale. */
- exit (r1 > 0 && r2 > 0);
-}
-], bash_cv_func_strcoll_broken=yes, bash_cv_func_strcoll_broken=no,
- [AC_MSG_WARN(cannot check strcoll if cross compiling -- defaulting to no)
- bash_cv_func_strcoll_broken=no]
-)])
-AC_MSG_RESULT($bash_cv_func_strcoll_broken)
-if test $bash_cv_func_strcoll_broken = yes; then
-AC_DEFINE(STRCOLL_BROKEN)
-fi
-])
-
-AC_DEFUN(BASH_FUNC_PRINTF_A_FORMAT,
-[AC_MSG_CHECKING([for printf floating point output in hex notation])
-AC_CACHE_VAL(bash_cv_printf_a_format,
-[AC_TRY_RUN([
-#include <stdio.h>
-#include <string.h>
-
-int
-main()
-{
- double y = 0.0;
- char abuf[1024];
-
- sprintf(abuf, "%A", y);
- exit(strchr(abuf, 'P') == (char *)0);
-}
-], bash_cv_printf_a_format=yes, bash_cv_printf_a_format=no,
- [AC_MSG_WARN(cannot check printf if cross compiling -- defaulting to no)
- bash_cv_printf_a_format=no]
-)])
-AC_MSG_RESULT($bash_cv_printf_a_format)
-if test $bash_cv_printf_a_format = yes; then
-AC_DEFINE(HAVE_PRINTF_A_FORMAT)
-fi
-])
-
-AC_DEFUN(BASH_STRUCT_TERMIOS_LDISC,
-[
-AC_CHECK_MEMBER(struct termios.c_line, AC_DEFINE(TERMIOS_LDISC), ,[
-#include <sys/types.h>
-#include <termios.h>
-])
-])
-
-AC_DEFUN(BASH_STRUCT_TERMIO_LDISC,
-[
-AC_CHECK_MEMBER(struct termio.c_line, AC_DEFINE(TERMIO_LDISC), ,[
-#include <sys/types.h>
-#include <termio.h>
-])
-])
-
-dnl
-dnl Like AC_STRUCT_ST_BLOCKS, but doesn't muck with LIBOBJS
-dnl
-dnl sets bash_cv_struct_stat_st_blocks
-dnl
-dnl unused for now; we'll see how AC_CHECK_MEMBERS works
-dnl
-AC_DEFUN(BASH_STRUCT_ST_BLOCKS,
-[
-AC_MSG_CHECKING([for struct stat.st_blocks])
-AC_CACHE_VAL(bash_cv_struct_stat_st_blocks,
-[AC_TRY_COMPILE(
-[
-#include <sys/types.h>
-#include <sys/stat.h>
-],
-[
-main()
-{
-static struct stat a;
-if (a.st_blocks) return 0;
-return 0;
-}
-], bash_cv_struct_stat_st_blocks=yes, bash_cv_struct_stat_st_blocks=no)
-])
-AC_MSG_RESULT($bash_cv_struct_stat_st_blocks)
-if test "$bash_cv_struct_stat_st_blocks" = "yes"; then
-AC_DEFINE(HAVE_STRUCT_STAT_ST_BLOCKS)
-fi
-])
-
-AC_DEFUN(BASH_CHECK_LIB_TERMCAP,
-[
-if test "X$bash_cv_termcap_lib" = "X"; then
-_bash_needmsg=yes
-else
-AC_MSG_CHECKING(which library has the termcap functions)
-_bash_needmsg=
-fi
-AC_CACHE_VAL(bash_cv_termcap_lib,
-[AC_CHECK_LIB(termcap, tgetent, bash_cv_termcap_lib=libtermcap,
- [AC_CHECK_LIB(tinfo, tgetent, bash_cv_termcap_lib=libtinfo,
- [AC_CHECK_LIB(curses, tgetent, bash_cv_termcap_lib=libcurses,
- [AC_CHECK_LIB(ncurses, tgetent, bash_cv_termcap_lib=libncurses,
- bash_cv_termcap_lib=gnutermcap)])])])])
-if test "X$_bash_needmsg" = "Xyes"; then
-AC_MSG_CHECKING(which library has the termcap functions)
-fi
-AC_MSG_RESULT(using $bash_cv_termcap_lib)
-if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
-LDFLAGS="$LDFLAGS -L./lib/termcap"
-TERMCAP_LIB="./lib/termcap/libtermcap.a"
-TERMCAP_DEP="./lib/termcap/libtermcap.a"
-elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
-TERMCAP_LIB=-ltermcap
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libtinfo; then
-TERMCAP_LIB=-ltinfo
-TERMCAP_DEP=
-elif test $bash_cv_termcap_lib = libncurses; then
-TERMCAP_LIB=-lncurses
-TERMCAP_DEP=
-else
-TERMCAP_LIB=-lcurses
-TERMCAP_DEP=