X-Git-Url: https://git.distorted.org.uk/~mdw/mLib/blobdiff_plain/32e1147e2e732907833db7fd16026cf203247141..76a7638e4b77ace1b96e1399f8a11e09fb3afede:/man/mLib.3

diff --git a/man/mLib.3 b/man/mLib.3
index 0796883..f7d5511 100644
--- a/man/mLib.3
+++ b/man/mLib.3
@@ -1,5 +1,5 @@
 .\" -*-nroff-*-
-.TH mLib 3 "7 July 1999" mLib
+.TH mLib 3 "7 July 1999" "Straylight/Edgeware" "mLib utilities library"
 .SH NAME
 mLib \- library of miscellaneous utilities
 .\" @mLib
@@ -147,8 +147,14 @@ stack operations efficiently.
 .SS "Miscellaneous utilities"
 The
 .BR crc32 (3)
-module calculates CRC values for strings.  It's used by the symbol table
-manager as a hash function.
+module calculates CRC values for strings.  It used to be used by the
+symbol table manager as a hash function.
+.PP
+The
+.BR unihash (3)
+module implements a simple but efficient universal hashing family.  This
+is a keyed hash function which provides security against an adversary
+choosing input to a hash table deliberately to cause collisions.
 .PP
 The
 .BR lock (3)