Remove entries we don't actually need.

1 files changed, 0 insertions, 99 deletions

diff --git a/aclocal.m4 b/aclocal.m4
index 495c0d0..6e0dbc7 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -13,105 +13,6 @@ AC_DEFUN(PA_ADD_CFLAGS,
  AC_MSG_RESULT([no])
  CFLAGS="$pa_add_cflags__old_cflags")])
 
-dnl --------------------------------------------------------------------------
-dnl PA_SIGSETJMP
-dnl
-dnl Do we have sigsetjmp/siglongjmp?  (AC_CHECK_FUNCS doesn't seem to work
-dnl for these particular functions.)
-dnl --------------------------------------------------------------------------
-AC_DEFUN(PA_SIGSETJMP,
-[AC_MSG_CHECKING([for sigsetjmp])
- AC_TRY_LINK(
- [#include <setjmp.h>],
- [sigjmp_buf buf;
-  sigsetjmp(buf,1);
-  siglongjmp(buf,2);],
- AC_MSG_RESULT([yes])
- $1,
- AC_MSG_RESULT([no])
- $2)])
-
-dnl --------------------------------------------------------------------------
-dnl PA_MSGHDR_MSG_CONTROL
-dnl
-dnl Does struct msghdr have the msg_control field?
-dnl --------------------------------------------------------------------------
-AC_DEFUN(PA_MSGHDR_MSG_CONTROL,
-[AC_MSG_CHECKING([for msg_control in struct msghdr])
- AC_TRY_COMPILE(
-[
-#include <sys/types.h>
-#include <sys/socket.h>
-],
-[
-        struct msghdr msg;
-        void *p = (void *) &msg.msg_control;
-],
-[
-        AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL)
-        AC_MSG_RESULT([yes])
-],
-[
-        AC_MSG_RESULT([no])
-])])
-
-dnl ------------------------------------------------------------------------
-dnl  PA_STRUCT_IN_PKTINFO
-dnl
-dnl Look for definition of struct in_pktinfo.  Some versions of glibc
-dnl lack struct in_pktinfo; if so we need to include the definition
-dnl ourselves -- but we only want to do that if absolutely necessary!
-dnl ------------------------------------------------------------------------
-AC_DEFUN(PA_STRUCT_IN_PKTINFO,
-[AC_MSG_CHECKING([for definition of struct in_pktinfo])
- AC_TRY_COMPILE(
-[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <stdlib.h>
-#include <sys/uio.h>
-],
-[
-	struct in_pktinfo pktinfo;
-	int foo = sizeof(struct in_pktinfo);
-	void *quux = (void *)(&pktinfo.ipi_addr);
-],
-[
-        AC_DEFINE(HAVE_STRUCT_IN_PKTINFO)
-        AC_MSG_RESULT([yes])
-],
-[
-        AC_MSG_RESULT([no])
-])])
-
-dnl --------------------------------------------------------------------------
-dnl PA_HAVE_TCPWRAPPERS
-dnl
-dnl Do we have the tcpwrappers -lwrap?  This can't be done using AC_CHECK_LIBS
-dnl due to the need to provide "allow_severity" and "deny_severity" variables
-dnl --------------------------------------------------------------------------
-AC_DEFUN(PA_HAVE_TCPWRAPPERS,
-[AC_CHECK_LIB([wrap], [main])
- AC_MSG_CHECKING([for tcpwrappers])
- AC_TRY_LINK(
-[
-#include <tcpd.h>
-int allow_severity = 0;
-int deny_severity = 0;
-],
-[
-	hosts_ctl("sample_daemon", STRING_UNKNOWN, STRING_UNKNOWN, STRING_UNKNOWN);
-],
-[
-	AC_DEFINE(HAVE_TCPWRAPPERS)
-	AC_MSG_RESULT([yes])
-],
-[
-	AC_MSG_RESULT([no])
-])])
-
 dnl ------------------------------------------------------------------------
 dnl  PA_WITH_BOOL
 dnl