Issue #10924: Adding salt and Modular Crypt Format to crypt library.
diff --git a/Modules/Setup.dist b/Modules/Setup.dist
index e1c8fe4..56f3314 100644
--- a/Modules/Setup.dist
+++ b/Modules/Setup.dist
@@ -207,7 +207,7 @@
 #
 # First, look at Setup.config; configure may have set this for you.
 
-#crypt cryptmodule.c # -lcrypt	# crypt(3); needs -lcrypt on some systems
+#_crypt _cryptmodule.c # -lcrypt	# crypt(3); needs -lcrypt on some systems
 
 
 # Some more UNIX dependent modules -- off by default, since these