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(guile.info.gz) Loading SRFI-13

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 39.11.1 Loading SRFI-13
 -----------------------
 
 When Guile is properly installed, SRFI-13 support can be loaded into a
 running Guile by using the `(srfi srfi-13)' module.
 
      $ guile
      guile> (use-modules (srfi srfi-13))
      guile>
 
    When this step causes any errors, Guile is not properly installed.
 
    One possible reason is that Guile cannot find either the Scheme
 module file `srfi-13.scm', or it cannot find the shared object file
 `libguile-srfi-srfi-13-14.so'.  Make sure that the former is in the
 Guile load path and that the latter is either installed in some default
 location like `/usr/local/lib' or that the directory it was installed
 to is in your `LTDL_LIBRARY_PATH'.  The same applies to `srfi-14.scm'.
 
    Now you can test whether the SRFI-13 procedures are working by
 calling the `string-concatenate' procedure.
 
      guile> (string-concatenate '("Hello" " " "World!"))
      "Hello World!"
 
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