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docbook-style-dsssl-doc-1.79-16.mga7.noarch.rpm

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NAME="STRING-WITH-SPACE"
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>string-with-space</H1
><DIV
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><A
NAME="AEN306"
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><H2
>Name</H2
>string-with-space&nbsp;--&nbsp;Returns string with a space appended or the empty string</DIV
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>Synopsis</H2
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>(string-with-space string #!optional (space " "))</PRE
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><H2
>Description</H2
><P
>If <TT
CLASS="LITERAL"
>string</TT
> is not the empty string, returns <TT
CLASS="LITERAL"
>string</TT
> with a
<TT
CLASS="LITERAL"
>space</TT
> appended.  If <TT
CLASS="LITERAL"
>string</TT
> is empty, or is not a <TT
CLASS="LITERAL"
>(string?)</TT
>,
returns <TT
CLASS="LITERAL"
>string</TT
> unmodified.</P
><P
></P
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CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="LITERAL"
>string</TT
></DT
><DD
><P
>The string onto which a space should be appended.</P
></DD
><DT
><TT
CLASS="LITERAL"
>space</TT
></DT
><DD
><P
>If specified, the space to append.  Defaults to a single space.</P
></DD
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><A
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></A
><H2
>Author</H2
><P
>Norman Walsh, &lt;ndw@nwalsh.com&gt;</P
></DIV
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><A
NAME="AEN335"
></A
><H2
>Source Code</H2
><PRE
CLASS="PROGRAMLISTING"
>(define (string-with-space string #!optional (space " ")) 
  ;; Returns string with a space appended or the empty string
  (if (string? string)
      (if (equal? string "")
	  string
	  (string-append string space))
      string))</PRE
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