Changes to silence compiler warnings on OSX
diff --git a/lib/receiver/sch.c b/lib/receiver/sch.c
index 2e7de44..3273237 100644
--- a/lib/receiver/sch.c
+++ b/lib/receiver/sch.c
@@ -261,7 +261,7 @@
memcpy(data + SCH_DATA_LEN, buf + SCH_DATA_LEN + N_SYNC_BITS, SCH_DATA_LEN);
// Viterbi decode
- if (errors = conv_decode(data, decoded_data)) {
+ if ((errors = conv_decode(data, decoded_data))) {
// fprintf(stderr, "error: sch: conv_decode (%d)\n", errors);
//DEBUGF("ERR: conv_decode %d\n", errors);
//return errors;