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-rw-r--r--doc/manual/writing-nix-expressions.xml6
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/manual/writing-nix-expressions.xml b/doc/manual/writing-nix-expressions.xml
index c4ea5d1f39ef..eb366c249c32 100644
--- a/doc/manual/writing-nix-expressions.xml
+++ b/doc/manual/writing-nix-expressions.xml
@@ -2,7 +2,7 @@
 
 <sect1><title>A simple Nix expression</title>
 
-<para>This section shows how to write simple Nix expressions&mdash;the
+<para>This section shows how to write simple Nix expressions — the
 things that describe how to build a package.</para>
 
 <example id='ex-hello-nix'><title>Nix expression for GNU Hello</title>
@@ -139,8 +139,8 @@ must not be null and it must have been built using the same instance
 of the <varname>expat</varname> library as was passed to the
 Subversion expression.  This is since the Subversion code is
 dynamically linked against the Apache code and they both use Expat,
-they must be linked against the same instance&mdash;otherwise a
-conflict might occur.</para>
+they must be linked against the same instance — otherwise a conflict
+might occur.</para>
 
 </sect1>