[Chicken-janitors] #1316: Avoid define-macro warning in sxpath egg

[Chicken Trac]

#1316: Avoid define-macro warning in sxpath egg
-------------------------+---------------------
 Reporter:  wasamasa     |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  minor        |  Milestone:  someday
Component:  extensions   |    Version:  4.11.0
 Keywords:  sxpath       |
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 {{{
 ;#> (use sxpath)
 ; loading /home/wasa/.chickens/4.11/lib/chicken/8/sxpath.import.so ...
 ; loading /home/wasa/.chickens/4.11/lib/chicken/8/sxpath-lolevel.import.so
 ...

 Warning: excluded identifier doesn't exist in module chicken: define-macro
 ; loading /home/wasa/.chickens/4.11/lib/chicken/8/txpath.import.so ...
 ; loading /home/wasa/.chickens/4.11/lib/chicken/8/xpath-parser.import.so
 ...
 ; loading /home/wasa/.chickens/4.11/lib/chicken/8/sxpath.so ...
 ; loading /home/wasa/.chickens/4.11/lib/chicken/8/sxpath-lolevel.so ...
 ; loading /home/wasa/.chickens/4.11/lib/chicken/8/txpath.so ...
 ; loading /home/wasa/.chickens/4.11/lib/chicken/8/xpath-parser.so ...
 }}}

 I'd like to avoid the define-macro warning.  It stems from the `sxpath-
 lolevel.scm` file which avoids importing `define-macro` to define its own.

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Ticket URL: <http://bugs.call-cc.org/ticket/1316>
CHICKEN Scheme <https://www.call-cc.org/>
CHICKEN Scheme is a compiler for the Scheme programming language.