Define lint macro

This excludes version-control-related macros that cause compilation
errors on OpenBSD.

1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 2130667..49416f8 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ MAN = rogue.6
 
 CC = cc
 CFLAGS = -std=c99 -O2 -Wall -Wextra -Wpedantic
-CPPFLAGS = -DUNIX -DUNIX_SYSV
+CPPFLAGS = -DUNIX -DUNIX_SYSV -Dlint
 LDLIBS = -lcurses
 
 SRCS != find . -name '*.c' -exec basename {} \;