1 files changed, 3 insertions, 0 deletions
diff --git a/man/mdX.3 b/man/mdX.3
index 5393969..963d221 100644
--- a/man/mdX.3
+++ b/man/mdX.3
@@ -23,6 +23,9 @@
 .Nm MDXFileChunk ,
 .Nm MDXData
 .Nd calculate the RSA Data Security, Inc., ``MDX'' message digest
+.Sh LIBRARY
+.ds str-Lb-libbsd Utility functions from BSD systems (libbsd, \-lbsd)
+.Lb libbsd
 .Sh SYNOPSIS
 .Fd #include <sys/types.h>
 .Fd #include <mdX.h>