1 files changed, 2 insertions, 0 deletions
diff --git a/src/daemon/proto_stdio.c b/src/daemon/proto_stdio.c
index 35fd467..533dc76 100644
--- a/src/daemon/proto_stdio.c
+++ b/src/daemon/proto_stdio.c
@@ -61,6 +61,7 @@ static void *read_stdin(void *arg)
         }
         pthread_mutex_unlock(&state.in_m);
     }
+    return NULL;
 }
 
 
@@ -77,6 +78,7 @@ static void *write_stdout(void *arg)
         }
         pthread_mutex_unlock(&state.out_m);
     }
+    return NULL;
 }