MERGED: Make ":" in GHCi repeat the last command

[ghc-hetmet.git] / docs / users_guide / ghci.xml

diff --git a/docs/users_guide/ghci.xml b/docs/users_guide/ghci.xml
index 69fcc36..528a652 100644 (file)
--- a/docs/users_guide/ghci.xml
+++ b/docs/users_guide/ghci.xml
@@ -1437,7 +1437,7 @@ as = 'b' : 'c' : (_t1::[Char])
 <programlisting>
 import Prelude hiding (map)
 
-map :: (a->b) -> a -> b
+map :: (a->b) -> [a] -> [b]
 map f [] = []
 map f (x:xs) = f x : map f xs
 </programlisting>
@@ -1991,6 +1991,17 @@ Prelude> :. cmds.ghci
       </varlistentry>
 
       <varlistentry>
+       <term>
+          <literal>:</literal>
+          <indexterm><primary><literal>:</literal></primary></indexterm>
+        </term>
+       <listitem>
+         <para>Repeat the previous command.</para>
+       </listitem>
+      </varlistentry>
+
+      <varlistentry>
+
        <term>
           <literal>:history [<replaceable>num</replaceable>]</literal>
           <indexterm><primary><literal>:history</literal></primary></indexterm>