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-rw-r--r--ext/socket/raddrinfo.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/socket/raddrinfo.c b/ext/socket/raddrinfo.c
index fb8d3418f..b2da37c8e 100644
--- a/ext/socket/raddrinfo.c
+++ b/ext/socket/raddrinfo.c
@@ -2114,6 +2114,7 @@ Init_addrinfo(void)
#endif
rb_define_method(rb_cAddrInfo, "to_sockaddr", addrinfo_to_sockaddr, 0);
+ rb_define_method(rb_cAddrInfo, "to_s", addrinfo_to_sockaddr, 0); /* compatibility for ruby before 1.9.2 */
rb_define_method(rb_cAddrInfo, "getnameinfo", addrinfo_getnameinfo, -1);