1 files changed, 3 insertions, 0 deletions
diff --git a/config.mk b/config.mk
index b56d6dc..44bd27f 100644
--- a/config.mk
+++ b/config.mk
@@ -22,5 +22,8 @@ LDFLAGS = -s ${LIBS}
 #	-D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700 -D_BSD_SOURCE
 #LDFLAGS = -static -s ${LIBS}
 
+# OpenBSD 5.9+: use pledge(2)
+#CFLAGS += -DUSE_PLEDGE
+
 # compiler and linker
 #CC = cc