1 files changed, 1 insertions, 1 deletions
diff --git a/config.mk b/config.mk
index 751adb2..fb07ba6 100644
--- a/config.mk
+++ b/config.mk
@@ -8,5 +8,5 @@ MANPREFIX = $(PREFIX)/man
 CC = cc
 LD = $(CC)
 CPPFLAGS =
-CFLAGS   = -Wall -Os $(CPPFLAGS)
+CFLAGS   = -Wextra -Werror -Wall -Os $(CPPFLAGS)
 LDFLAGS  = -static