1 files changed, 3 insertions, 0 deletions
diff --git a/config.mk b/config.mk
index ab163d4..8e10fd8 100644
--- a/config.mk
+++ b/config.mk
@@ -6,3 +6,6 @@ CC = c99
 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_GNU_SOURCE
 CFLAGS   = -Wall -g
 LDFLAGS  =
+
+# Add -DVALIDATE to CPPFLAGS to run extra code checks,
+#   that are only useful for development, at run time