1 files changed, 7 insertions, 3 deletions
diff --git a/make.defs b/make.defs
index 55710c4..6f648e3 100644
--- a/make.defs
+++ b/make.defs
@@ -1,16 +1,20 @@
 # defaults
 CC = gcc
-CFLAGS = -pipe -g -fno-strict-aliasing -O2 -Wall
+CFLAGS = -pipe -g -fno-strict-aliasing -Wall -Wextra -Werror=all -Werror=implicit-function-declaration
 CP = cp -f
 # The below might cause problems sometimes
 # CP = cp -lf
 # CP = cp -sf
 
 # works on both x86 and x86_64
-override CC += -m32
+override CC += -m32 -std=gnu99
 
 ifeq ($(findstring CYGWIN,$(shell uname)), CYGWIN)
   override CFLAGS += -DFD_SETSIZE=4096 -DCYGWIN
 else
-  override CFLAGS += -fstack-protector -Wno-pointer-sign
+  override CFLAGS += -fstack-protector
 endif
+# The default recipe is suboptimal
+%.c: %.l
+	$(LEX) -o $@ $<
+