Mostly path name updates
diff --git a/man/man3/mach-map.3 b/man/man3/mach-map.3
index a3685b6..8175e13 100644
--- a/man/man3/mach-map.3
+++ b/man/man3/mach-map.3
@@ -411,7 +411,7 @@
 .I rput
 function families as necessary.
 .SH SOURCE
-.B /sys/src/libmach
+.B /usr/local/plan9/src/libmach
 .SH "SEE ALSO"
 .IR mach (3),
 .IR mach-file (3)