ambrevar/syntax: Rename readtable to "syntax" to avoid clashes with default readtable.

Indeed, if multiple named readtables are called "readtable" (even with a package
prefix), the last one to be defined seems to override the currently loaded 'readtable'.

.emacs.d/lisp/init-sly.el

@@ -81,7 +81,7 @@ GUIX-COMMAND is the command to the guix executable, e.g. '(\"~/projects/guix/pre
         ;; packages remain loadable?
         `((sbcl-ambrevar ("lisp-repl-core-dumper" "-p" "ambrevar sb-sprof" "sbcl"
                           "--eval" "(in-package :ambrevar/all)"
-                          "--eval" "(named-readtables:in-readtable ambrevar/syntax:readtable)"))
+                          "--eval" "(named-readtables:in-readtable ambrevar/syntax:syntax)"))
           (sbcl (,@maybe-core-dumper "sbcl"))
           (sbcl-failsafe ("sbcl"))
           (sbcl-nyxt (lambda () (ambrevar/sbcl-for-nyxt :no-grafts? t)))

.local/share/common-lisp/source/ambrevar/syntax.lisp

@@ -45,8 +45,8 @@
   (read-until stream #\")
   (ambrevar/file:file (read-until stream #\")))
 
-(export-always 'readtable)
-(named-readtables:defreadtable readtable
+(export-always 'syntax)
+(named-readtables:defreadtable ambrevar/syntax::syntax
   (:merge :standard)
   (:dispatch-macro-char #\# #\# #'sh-reader)
   (:dispatch-macro-char #\# #\$ #'$cmd-reader)