1.1 --- a/docs/README-porting.md	Mon Mar 25 23:01:32 2019 +1100
     1.2 +++ b/docs/README-porting.md	Wed Mar 27 20:58:33 2019 +1100
     1.3 @@ -13,7 +13,7 @@
     1.4  
     1.5  1. The "UNIX" way:  ./configure; make; make install
     1.6  
     1.7 -   If you have a GNUish system, then you might try this.  Edit configure.in,
     1.8 +   If you have a GNUish system, then you might try this.  Edit configure.ac,
     1.9     take a look at the large section labelled:
    1.10  
    1.11  	"Set up the configuration based on the host platform!"