diff options
Diffstat (limited to 'm4/netinet_in_h.m4')
-rw-r--r-- | m4/netinet_in_h.m4 | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/m4/netinet_in_h.m4 b/m4/netinet_in_h.m4 index 966bfe6..93dcc68 100644 --- a/m4/netinet_in_h.m4 +++ b/m4/netinet_in_h.m4 @@ -1,5 +1,5 @@ -# netinet_in_h.m4 serial 2 -dnl Copyright (C) 2006-2007 Free Software Foundation, Inc. +# netinet_in_h.m4 serial 5 +dnl Copyright (C) 2006-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -9,7 +9,7 @@ AC_DEFUN([gl_HEADER_NETINET_IN], AC_CACHE_CHECK([whether <netinet/in.h> is self-contained], [gl_cv_header_netinet_in_h_selfcontained], [ - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <netinet/in.h>], [])], + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[]])], [gl_cv_header_netinet_in_h_selfcontained=yes], [gl_cv_header_netinet_in_h_selfcontained=no]) ]) @@ -18,9 +18,7 @@ AC_DEFUN([gl_HEADER_NETINET_IN], else NETINET_IN_H='netinet/in.h' AC_CHECK_HEADERS([netinet/in.h]) - gl_ABSOLUTE_HEADER([netinet/in.h]) - ABSOLUTE_NETINET_IN_H=\"$gl_cv_absolute_netinet_in_h\" - AC_SUBST([ABSOLUTE_NETINET_IN_H]) + gl_CHECK_NEXT_HEADERS([netinet/in.h]) if test $ac_cv_header_netinet_in_h = yes; then HAVE_NETINET_IN_H=1 else @@ -29,4 +27,5 @@ AC_DEFUN([gl_HEADER_NETINET_IN], AC_SUBST([HAVE_NETINET_IN_H]) fi AC_SUBST([NETINET_IN_H]) + AM_CONDITIONAL([GL_GENERATE_NETINET_IN_H], [test -n "$NETINET_IN_H"]) ]) |