Simple fixes (nothing notable)

dbug/dbug.c:
  Remove duplicate va_end() call
mysql-test/mysql-test-run.sh:
  Longer stack trace from valgrind
mysys/my_lib.c:
  Fixed wrong dbug printf
sql/slave.cc:
  Simple optimization
sql/sql_class.cc:
  Added DBUG info

1 files changed, 0 insertions, 1 deletions

diff --git a/dbug/dbug.c b/dbug/dbug.c
index 3f6c9b2f980..a4f9d5ecd4b 100644
--- a/dbug/dbug.c
+++ b/dbug/dbug.c
@@ -919,7 +919,6 @@ void _db_doprnt_ (const char *format,...)
     }
     (void) fprintf (_db_fp_, "%s: ", state->u_keyword);
     (void) vfprintf (_db_fp_, format, args);
-    va_end(args);
     (void) fputc('\n',_db_fp_);
     dbug_flush(state);
     errno=save_errno;