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Add builtins.concatStringSep to the manual

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Chris Martin 2017-12-11 01:20:17 -05:00
parent 0b59882fe3
commit 2a8f09a8c1
1 changed files with 8 additions and 0 deletions
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8
doc/manual/expressions/builtins.xml
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@ -134,6 +134,14 @@ if builtins ? getEnv then builtins.getEnv "PATH" else ""</programlisting>
</varlistentry> </varlistentry>
<varlistentry><term><function>builtins.concatStringsSep</function>
<replaceable>separator</replaceable> <replaceable>list</replaceable></term>
<listitem><para>Concatenate a list of strings with a separator
between each element, e.g. <literal>concatStringsSep "/"
["usr" "local" "bin"] == "usr/local/bin"</literal></para></listitem>
</varlistentry>
<varlistentry <varlistentry
xml:id='builtin-currentSystem'><term><varname>builtins.currentSystem</varname></term> xml:id='builtin-currentSystem'><term><varname>builtins.currentSystem</varname></term>