driver: add -Werror

1 files changed, 1 insertions, 0 deletions

diff --git a/common.h b/common.h
index d363038..ce7d604 100644
--- a/common.h
+++ b/common.h
@@ -129,6 +129,7 @@ struct option {
    bool trigraph;
    bool nocolor;
    bool pie, pic;
+   bool werror;
    union {
       struct {
          bool p : 1, /* after parsing */