identifier x space
number 1
identifier y space
-unexpected_char \_
+punct \_
identifier z
-newline \n (later)
-
AT_DATA([input], [dnl
~ & | = >= > <= < ~= <> ( ) , - + * / [[ ]] **
~&|=>=><=<~=<>(),-+*/[[]]**
+% : ; ? _ ` { } ~
])
AT_DATA([expout-base], [dnl
punct ~ space
punct [[
punct ]]
punct **
+newline \n (later)
+
+punct % space
+punct : space
+punct ; space
+punct ? space
+punct \_ space
+punct ` space
+punct { space
+punct } space
+punct ~
-newline \n (later)
-
end