xfreopen: new module, from coreutils

[gnulib.git] / lib / arpa_inet.in.h

diff --git a/lib/arpa_inet.in.h b/lib/arpa_inet.in.h
index a790ac3..315d966 100644 (file)
--- a/lib/arpa_inet.in.h
+++ b/lib/arpa_inet.in.h
@@ -24,7 +24,9 @@
 
 #if @HAVE_ARPA_INET_H@
 
+# if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
+# endif
 
 /* The include_next requires a split double-inclusion guard.  */
 # @INCLUDE_NEXT@ @NEXT_ARPA_INET_H@
@@ -34,6 +36,12 @@
 #ifndef _GL_ARPA_INET_H
 #define _GL_ARPA_INET_H
 
+/* The definition of GL_LINK_WARNING is copied here.  */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #if @GNULIB_INET_NTOP@
 # if !@HAVE_DECL_INET_NTOP@
 /* Converts an internet address from internal format to a printable,
@@ -74,5 +82,9 @@ extern int inet_pton (int af, const char *restrict src, void *restrict dst);
    inet_pton (af, src, dst))
 #endif
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _GL_ARPA_INET_H */
 #endif /* _GL_ARPA_INET_H */