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-rw-r--r--m4/inet_ntop.m419
1 files changed, 19 insertions, 0 deletions
diff --git a/m4/inet_ntop.m4 b/m4/inet_ntop.m4
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+++ b/m4/inet_ntop.m4
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+# inet_ntop.m4 serial 3
+dnl Copyright (C) 2005, 2006 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.
+
+AC_DEFUN([gl_INET_NTOP],
+[
+ AC_REPLACE_FUNCS(inet_ntop)
+ gl_PREREQ_INET_NTOP
+])
+
+# Prerequisites of lib/inet_ntop.h and lib/inet_ntop.c.
+AC_DEFUN([gl_PREREQ_INET_NTOP], [
+ AC_CHECK_HEADERS_ONCE([netinet/in.h arpa/inet.h])
+ AC_CHECK_DECLS([inet_ntop],,,[#include <arpa/inet.h>])
+ AC_REQUIRE([gl_SOCKET_FAMILIES])
+ AC_REQUIRE([AC_C_RESTRICT])
+])