cast to shut up compiler

diff --git a/src/protocols/dhcpv4/encode.c b/src/protocols/dhcpv4/encode.c
index aa959eae545fc710b4864ed083c2bb46722d9048..fd81d6a14d4e56bc702c385a1153982c23b0dfa8 100644 (file)
--- a/src/protocols/dhcpv4/encode.c
+++ b/src/protocols/dhcpv4/encode.c
@@ -152,7 +152,7 @@ static ssize_t encode_value(fr_dbuff_t *dbuff,
                        if (num_bytes) {
                                FR_DBUFF_IN_MEMCPY_RETURN(&work_dbuff,
                                                          (uint8_t const *)&vp->vp_ipv4addr,
-                                                         num_bytes);
+                                                         (size_t) num_bytes);
                        }
 
                        break;