added -Wextra

4 years ago · 1c8795d93d
parent c003bb9643
commit 1c8795d93d
1 changed files with 1 additions and 0 deletions
--- a/build.rs
+++ b/build.rs
@ -9,6 +9,7 @@ fn build_tramp()
    builder.flag("--std=c99")
 	.flag("-W")
 	.flag("-Wall")
+	.flag_if_supported("-Wextra")
 	.flag("-Werror")
 	.flag("-pedantic")
 	.opt_level(3)