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-rw-r--r--mrbgems/mruby-socket/src/socket.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/mrbgems/mruby-socket/src/socket.c b/mrbgems/mruby-socket/src/socket.c
index 916309bcf..a819dcb29 100644
--- a/mrbgems/mruby-socket/src/socket.c
+++ b/mrbgems/mruby-socket/src/socket.c
@@ -515,7 +515,8 @@ static mrb_value
mrb_ipsocket_ntop(mrb_state *mrb, mrb_value klass)
{
mrb_int af, n;
- char *addr, buf[50];
+ const char *addr;
+ char buf[50];
mrb_get_args(mrb, "is", &af, &addr, &n);
if ((af == AF_INET && n != 4) || (af == AF_INET6 && n != 16))
@@ -529,7 +530,8 @@ static mrb_value
mrb_ipsocket_pton(mrb_state *mrb, mrb_value klass)
{
mrb_int af, n;
- char *bp, buf[50];
+ const char *bp;
+ char buf[50];
mrb_get_args(mrb, "is", &af, &bp, &n);
if ((size_t)n > sizeof(buf) - 1)