--- a/Makefile
+++ b/Makefile
@@ -15,13 +15,8 @@
 #    this must be a directory that's in your bin PATH.
 # MANDIR holds the man page.
 
-BINDIR = /opt/local/bin
-#BINDIR = /usr/local/bin
-#BINDIR = //C/bin
-MANDIR = /usr/local/man/man1
-# popular alternative
-#BINDIR = /opt/local/bin
-#MANDIR = /opt/local/man/man1
+BINDIR = /usr/bin
+MANDIR = /usr/share/man/man1
 
 
 ### if you have GNU gcc, use these definitions