--- a/Makefile	2012-05-11 14:17:47.000000000 +0000
+++ b/Makefile	2020-02-25 05:56:34.969771664 +0000
@@ -6,14 +6,14 @@
 
 VERSION = 0.78
 
-prefix=/usr/local
+prefix=/usr
 exec_prefix=$(prefix)
 bindir=$(exec_prefix)/bin
 libdir=$(exec_prefix)/lib
 syslibdir=$(libdir)
 sysconfdir=/etc
 includedir=$(prefix)/include
-mandir=$(prefix)/man
+mandir=$(prefix)/share/man
 NSSCDB_DIR = $(sysconfdir)
 DESTDIR=