mark `preload` as compatible with all 4 shells

sh/preload

@@ -1,5 +1,9 @@
 #!/usr/bin/env false
 
+# i don't want this to be automatically amalgamated,
+# but it *is* compatible with the usual 4 shells, so:
+# FAKE_COMPAT
+
 preload() { ### @- handle dependencies within the [`~/sh/`](/sh) directory.
     ### this function contains more comments than code, so you should read it.
     # all sourced files from within the preload function will instead

tableize

@@ -45,6 +45,7 @@ tableize() {
                 YES_BASH) bash=yes;;
                 YES_DASH) dash=yes;;
                 YES_ASH) ash=yes;;
+                FAKE_COMPAT) zsh=yes; bash=yes; dash=yes; ash=yes;;
                 NO_ZSH) zsh=no;;
                 NO_BASH) bash=no;;
                 NO_DASH) dash=no;;