some changes
diff --git a/man/man3/print.3 b/man/man3/print.3
index af3f752..c4f96bb 100644
--- a/man/man3/print.3
+++ b/man/man3/print.3
@@ -411,6 +411,8 @@
 	exits("fatal error");
 }
 .EE
+.SH SOURCE
+.B \*9/src/lib9/libfmt
 .SH SEE ALSO
 .IR fmtinstall (3),
 .IR fprintf (3),