Add support for "apt-cache showsrc --only-source srcpkgname"

Thanks: Steve Slangasek for the suggestion
Closes: 695633

1 files changed, 6 insertions, 3 deletions

diff --git a/doc/apt-cache.8.xml b/doc/apt-cache.8.xml
index a8f1b4586..b649149af 100644
--- a/doc/apt-cache.8.xml
+++ b/doc/apt-cache.8.xml
@@ -135,9 +135,12 @@ Reverse Provides:
      </varlistentry>
      
      <varlistentry><term><option>showsrc</option> <option><replaceable>&synopsis-pkg;</replaceable>…</option></term>
-     <listitem><para><literal>showsrc</literal> displays all the source package records that match
-     the given package names. All versions are shown, as well as all 
-     records that declare the name to be a binary package.</para></listitem>
+     <listitem><para><literal>showsrc</literal> displays all the
+     source package records that match the given package names. All
+     versions are shown, as well as all records that declare the name
+     to be a binary package. Use <option>--only-source</option> to
+     display only source package names.
+     </para></listitem>
      </varlistentry>
      
      <varlistentry><term><option>dump</option></term>