runtime: Initialize variable to avoid compiler warning.

From-SVN: r211394

diff --git a/libgo/runtime/chan.c b/libgo/runtime/chan.c
index cd3a2c5..2ef78eb 100644 (file)
--- a/libgo/runtime/chan.c
+++ b/libgo/runtime/chan.c
@@ -481,7 +481,7 @@ _Bool runtime_chanrecv2(ChanType *t, Hchan* c, byte* v)
 _Bool
 runtime_chanrecv2(ChanType *t, Hchan* c, byte* v)
 {
-       bool received;
+       bool received = false;
 
        chanrecv(t, c, v, true, &received);
        return received;