doc: Tweak wording of 'chicken-build-system' material.

* doc/guix.texi (Build Systems): Fix spelling of "CHICKEN".  Add xref to
its web site.  Tweak wording.

1 files changed, 10 insertions, 9 deletions

diff --git a/doc/guix.texi b/doc/guix.texi
index 9835d19d2b..80185e0731 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -7336,26 +7336,27 @@ defined by the crate.
 @end defvr
 
 @defvr {Scheme Variable} chicken-build-system
-This variable is exported by @code{(guix build-system chicken)}.
-It builds Chicken Scheme modules (also called ``eggs'' or ``extensions'').
-Chicken generates C source code, which then gets compiled by a C compiler,
-in this case GCC.
+This variable is exported by @code{(guix build-system chicken)}.  It
+builds @uref{https://call-cc.org/, CHICKEN Scheme} modules, also called
+``eggs'' or ``extensions''.  CHICKEN generates C source code, which then
+gets compiled by a C compiler, in this case GCC.
 
-It adds @code{chicken} to the package inputs, as well as the packages of
-@code{gnu-build-system}.
+This build system adds @code{chicken} to the package inputs, as well as
+the packages of @code{gnu-build-system}.
 
 The build system can't (yet) deduce the egg's name automatically, so just like
 with @code{go-build-system} and its @code{#:import-path}, you should define
 @code{#:egg-name} in the package's @code{arguments} field.
 
-For example, if you are packaging the srfi-1 egg:
+For example, if you are packaging the @code{srfi-1} egg:
+
 @lisp
 (arguments '(#:egg-name "srfi-1"))
 @end lisp
 
 Egg dependencies must be defined in @code{propagated-inputs}, not @code{inputs}
-because Chicken doesn't embed absolute references in compiled eggs.
-Test dependecies should go to @code{native-inputs}, as usual.
+because CHICKEN doesn't embed absolute references in compiled eggs.
+Test dependencies should go to @code{native-inputs}, as usual.
 @end defvr
 
 @defvr {Scheme Variable} copy-build-system