--- mons.orig	2019-09-10 11:15:08 UTC
+++ mons
@@ -78,7 +78,7 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 # Helps to generate manpage with help2man before installing the library
 [ "$1" = '-h' ] && { usage; exit; }
 [ "$1" = '-v' ] && { version; exit; }
-lib='/usr/lib/libshlist/liblist.sh'
+lib='%%PREFIX%%/lib/libshlist/liblist.sh'
 [ ! -r "$lib" ] && { "$lib: library not found."; exit 1; }
 . "${lib}"