[sdk/kdiff3] doc/en: Sorry mis-reading Fix second typo

[Michael Reeves]

Git commit 35c6356ae92551666e208dcc87d96ca74b2c5e09 by Michael Reeves.
Committed on 15/07/2020 at 23:43.
Pushed by mreeves into branch 'master'.

Sorry mis-reading  Fix second typo

CCBUG:424177

M  +3    -3    doc/en/man-kdiff3.1.docbook

https://invent.kde.org/sdk/kdiff3/commit/35c6356ae92551666e208dcc87d96ca74b2c5e09

diff --git a/doc/en/man-kdiff3.1.docbook b/doc/en/man-kdiff3.1.docbook
index ca1e512..7fc2214 100644
--- a/doc/en/man-kdiff3.1.docbook
+++ b/doc/en/man-kdiff3.1.docbook
@@ -122,19 +122,19 @@
 </varlistentry>
 
 <varlistentry>
-<term><option>-L1</option> <replaceable>alias1</replaceable></term>
+<term><option>--L1</option> <replaceable>alias1</replaceable></term>
 <listitem><para>Visible name replacement for input file 1 (base).
 </para></listitem>
 </varlistentry>
 
 <varlistentry>
-<term><option>-L2</option> <replaceable>alias2</replaceable></term>
+<term><option>--L2</option> <replaceable>alias2</replaceable></term>
 <listitem><para>Visible name replacement for input file 2.
 </para></listitem>
 </varlistentry>
 
 <varlistentry>
-<term><option>-L3</option> <replaceable>alias3</replaceable></term>
+<term><option>--L3</option> <replaceable>alias3</replaceable></term>
 <listitem><para>Visible name replacement for input file 3.
 </para></listitem>
 </varlistentry>