thanks to Jack for this hint

diff --git a/config.mk b/config.mk
index bc27ece..df3b2dc 100644 (file)
--- a/config.mk
+++ b/config.mk
@@ -21,7 +21,7 @@ LDFLAGS = ${LIBS}
 #LDFLAGS = -g ${LIBS}
 
 # On *BSD remove -DHAVE_SHADOW_H from CFLAGS
-# On OpenBSD remove -lcrypt from LIBS
+# On OpenBSD and Darwin remove -lcrypt from LIBS
 
 # compiler and linker
 CC = cc