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dnl $Id: krb-func-getcwd-broken.m4,v 1.3 2002/05/19 19:17:35 joda Exp $
dnl
dnl
dnl test for broken getcwd in (SunOS braindamage)
dnl
AC_DEFUN(AC_KRB_FUNC_GETCWD_BROKEN, [
if test "$ac_cv_func_getcwd" = yes; then
AC_MSG_CHECKING(if getcwd is broken)
AC_CACHE_VAL(ac_cv_func_getcwd_broken, [
ac_cv_func_getcwd_broken=no
AC_TRY_RUN([
#include <errno.h>
char *getcwd(char*, int);
void *popen(char *cmd, char *mode)
{
errno = ENOTTY;
return 0;
}
int main()
{
char *ret;
ret = getcwd(0, 1024);
if(ret == 0 && errno == ENOTTY)
return 0;
return 1;
}
], ac_cv_func_getcwd_broken=yes,:,:)
])
if test "$ac_cv_func_getcwd_broken" = yes; then
AC_DEFINE(BROKEN_GETCWD, 1, [Define if getcwd is broken (like in SunOS 4).])dnl
AC_LIBOBJ(getcwd)
AC_MSG_RESULT($ac_cv_func_getcwd_broken)
else
AC_MSG_RESULT([seems ok])
fi
fi
])
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