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| author | Paul Eggert <eggert@cs.ucla.edu> | 2018-10-14 22:10:48 -0500 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2018-10-14 22:12:46 -0500 |
| commit | 6b8fd34c4ab1aa23b180440cdc8210900896bbf4 (patch) | |
| tree | 21787b9f7ba030e501ff12c9c4259beab01b00e8 /m4/socklen.m4 | |
| parent | aba7910e368f98790fdbaf5256c75da558d7b195 (diff) | |
| download | emacs-6b8fd34c4ab1aa23b180440cdc8210900896bbf4.tar.gz emacs-6b8fd34c4ab1aa23b180440cdc8210900896bbf4.tar.bz2 emacs-6b8fd34c4ab1aa23b180440cdc8210900896bbf4.zip | |
Update from Gnulib
This is minor refactoring that should not affect Emacs builds.
It incorporates:
2018-10-12 Make better use of Autoconf
* m4/environ.m4, m4/fsusage.m4, m4/manywarnings.m4, m4/socklen.m4:
Copy from Gnulib.
Diffstat (limited to 'm4/socklen.m4')
| -rw-r--r-- | m4/socklen.m4 | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/m4/socklen.m4 b/m4/socklen.m4 index f2d996d0eb8..fa79b07b6e4 100644 --- a/m4/socklen.m4 +++ b/m4/socklen.m4 @@ -1,4 +1,4 @@ -# socklen.m4 serial 10 +# socklen.m4 serial 11 dnl Copyright (C) 2005-2007, 2009-2018 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -15,8 +15,8 @@ dnl So we have to test to find something that will work. AC_DEFUN([gl_TYPE_SOCKLEN_T], [AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])dnl AC_CHECK_TYPE([socklen_t], , - [AC_MSG_CHECKING([for socklen_t equivalent]) - AC_CACHE_VAL([gl_cv_socklen_t_equiv], + [AC_CACHE_CHECK([for socklen_t equivalent], + [gl_cv_socklen_t_equiv], [# Systems have either "struct sockaddr *" or # "void *" as the second argument to getpeername gl_cv_socklen_t_equiv= @@ -34,11 +34,10 @@ AC_DEFUN([gl_TYPE_SOCKLEN_T], done test "$gl_cv_socklen_t_equiv" != "" && break done - ]) - if test "$gl_cv_socklen_t_equiv" = ""; then - AC_MSG_ERROR([Cannot find a type to use in place of socklen_t]) - fi - AC_MSG_RESULT([$gl_cv_socklen_t_equiv]) + if test "$gl_cv_socklen_t_equiv" = ""; then + AC_MSG_ERROR([Cannot find a type to use in place of socklen_t]) + fi + ]) AC_DEFINE_UNQUOTED([socklen_t], [$gl_cv_socklen_t_equiv], [type to use in place of socklen_t if not defined])], [gl_SOCKET_HEADERS])]) |