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-rw-r--r--crypt/md5-crypt.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/crypt/md5-crypt.c b/crypt/md5-crypt.c
index 8cd23e3fa6..ededfaec71 100644
--- a/crypt/md5-crypt.c
+++ b/crypt/md5-crypt.c
@@ -1,4 +1,5 @@
 /* One way encryption based on MD5 sum.
+   Compatible with the behavior of MD5 crypt introduced in FreeBSD 2.0.
    Copyright (C) 1996,1997,1999,2000,2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.