fix compile error on buildbots

1 files changed, 2 insertions, 1 deletions

diff --git a/src/monkey/gdbmi_get_free_vt.c b/src/monkey/gdbmi_get_free_vt.c
index ac5c222f0..30e8b355b 100644
--- a/src/monkey/gdbmi_get_free_vt.c
+++ b/src/monkey/gdbmi_get_free_vt.c
@@ -136,6 +136,7 @@ release it.
 
 mi_aux_term *gmi_look_for_free_vt()
 {
+ int ret;
  int vt=mi_look_for_free_vt();
  mi_aux_term *res;
 
@@ -145,7 +146,7 @@ mi_aux_term *gmi_look_for_free_vt()
  if (!res)
     return NULL;
  res->pid=-1;
- asprintf(&res->tty,"/dev/tty%d",vt);
+ ret = asprintf(&res->tty,"/dev/tty%d",vt);
  return res;
 }