Add some alloca(0) calls for systems without "normal" alloca support.

Fix a file descriptor leak with make re-exec while using the jobserver.
Update some release information.

1 files changed, 4 insertions, 0 deletions

diff --git a/remake.c b/remake.c
index 2dfade3..a752734 100644
--- a/remake.c
+++ b/remake.c
@@ -264,6 +264,7 @@ update_goal_chain (struct dep *goals)
       just_print_flag = n;
       job_slots = j;
     }
+
   return status;
 }
 
@@ -306,6 +307,9 @@ update_file (struct file *file, unsigned int depth)
       status |= update_file_1 (f, depth);
       check_renamed (f);
 
+      /* Clean up any alloca() used during the update.  */
+      alloca (0);
+
       /* If we got an error, don't bother with double_colon etc.  */
       if (status != 0 && !keep_going_flag)
 	return status;