Word: S"
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anchor:p_literal_string[]
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compile.asm:	WORD p_literal_string,'S"',fasm ;; " (fool emacs)
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"S"" is a function word for, in compaling mode, creating a string
literal whose pname ( char* n ) gets pushed in interpreting mode.

Similar to "LIT", "S"" will insert the string into the containing
definition, and use it from there.