[mc] Add useless parends to remove WTF warning-which-is-an-error

diff --git a/src/mc/mc_checkpoint.c b/src/mc/mc_checkpoint.c
index f7f0b52..3c3d166 100644 (file)
--- a/src/mc/mc_checkpoint.c
+++ b/src/mc/mc_checkpoint.c
@@ -593,7 +593,7 @@ static void MC_get_current_fd(mc_snapshot_t snapshot){
 
   size_t total_fd = 0;
   struct dirent* fd_number;
 
   size_t total_fd = 0;
   struct dirent* fd_number;

-  while (fd_number = readdir(fd_dir)) {
+  while ((fd_number = readdir(fd_dir))) {

 
     int fd_value = atoi(fd_number->d_name);
 
 
     int fd_value = atoi(fd_number->d_name);