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-rw-r--r--gl/m4/socklen.m417
1 files changed, 8 insertions, 9 deletions
diff --git a/gl/m4/socklen.m4 b/gl/m4/socklen.m4
index e3efd6e..1c63a85 100644
--- a/gl/m4/socklen.m4
+++ b/gl/m4/socklen.m4
@@ -1,5 +1,5 @@
1# socklen.m4 serial 10 1# socklen.m4 serial 11
2dnl Copyright (C) 2005-2007, 2009-2013 Free Software Foundation, Inc. 2dnl Copyright (C) 2005-2007, 2009-2023 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation 3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it, 4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved. 5dnl with or without modifications, as long as this notice is preserved.
@@ -15,8 +15,8 @@ dnl So we have to test to find something that will work.
15AC_DEFUN([gl_TYPE_SOCKLEN_T], 15AC_DEFUN([gl_TYPE_SOCKLEN_T],
16 [AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])dnl 16 [AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])dnl
17 AC_CHECK_TYPE([socklen_t], , 17 AC_CHECK_TYPE([socklen_t], ,
18 [AC_MSG_CHECKING([for socklen_t equivalent]) 18 [AC_CACHE_CHECK([for socklen_t equivalent],
19 AC_CACHE_VAL([gl_cv_socklen_t_equiv], 19 [gl_cv_socklen_t_equiv],
20 [# Systems have either "struct sockaddr *" or 20 [# Systems have either "struct sockaddr *" or
21 # "void *" as the second argument to getpeername 21 # "void *" as the second argument to getpeername
22 gl_cv_socklen_t_equiv= 22 gl_cv_socklen_t_equiv=
@@ -34,11 +34,10 @@ AC_DEFUN([gl_TYPE_SOCKLEN_T],
34 done 34 done
35 test "$gl_cv_socklen_t_equiv" != "" && break 35 test "$gl_cv_socklen_t_equiv" != "" && break
36 done 36 done
37 ]) 37 if test "$gl_cv_socklen_t_equiv" = ""; then
38 if test "$gl_cv_socklen_t_equiv" = ""; then 38 AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
39 AC_MSG_ERROR([Cannot find a type to use in place of socklen_t]) 39 fi
40 fi 40 ])
41 AC_MSG_RESULT([$gl_cv_socklen_t_equiv])
42 AC_DEFINE_UNQUOTED([socklen_t], [$gl_cv_socklen_t_equiv], 41 AC_DEFINE_UNQUOTED([socklen_t], [$gl_cv_socklen_t_equiv],
43 [type to use in place of socklen_t if not defined])], 42 [type to use in place of socklen_t if not defined])],
44 [gl_SOCKET_HEADERS])]) 43 [gl_SOCKET_HEADERS])])