gnutls fixes: doc/manpages/Makefile does not exist when we start, so sed the .in version; p11-kit should be recommended, and document how to work around its absence; minor grammar fix. Seems to be ok on gcc-5, but I've omitted what is now a recommended dependency, so I cannot tag it.

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@15901 af4574ff-66df-0310-9fd7-8a98e5e911e0

postlfs/security/gnutls.xml

@@ -98,8 +98,9 @@
 
     <bridgehead renderas="sect4">Recommended</bridgehead>
     <para role="recommended">
-      <xref linkend="cacerts"/> and
-      <xref linkend="libtasn1"/>
+      <xref linkend="cacerts"/>,
+      <xref linkend="libtasn1"/> and
+      <xref linkend="p11-kit"/>
     </para>
 
     <bridgehead renderas="sect4">Optional</bridgehead>
@@ -108,7 +109,6 @@
       <xref linkend="gtk-doc"/>,
       <xref linkend="guile"/>,
       <xref linkend="libidn"/>,
-      <xref linkend="p11-kit"/>,
       <xref linkend="texlive"/> or <xref linkend="tl-installer"/>,
       <xref linkend="unbound"/> (to build the DANE library), 
       <xref linkend="valgrind"/> (used during the test suite),
@@ -139,7 +139,7 @@
     -e '/get_x509_crt/ {n;d}'     \
     -e '/get_x509_key/ {n;d}'     \
     -e '/get_verify_flags/ {n;d}' \
-    -i doc/manpages/Makefile      &amp;&amp;
+    -i doc/manpages/Makefile.in   &amp;&amp;
 
 ./configure --prefix=/usr \
             --with-default-trust-store-file=/etc/ssl/ca-bundle.crt &amp;&amp;
@@ -188,7 +188,12 @@ make</userinput></screen>
 
     <para>
       <option>--enable-openssl-compatibility</option>:
-      Use this switch if you wish building the OpenSSL compatibility library.
+      Use this switch if you wish to build the OpenSSL compatibility library.
+    </para>
+
+    <para>
+      <option>--without-p11-kit</option>: use this switch if you have not
+      installed <application>p11-kit</application>.
     </para>
 
   </sect2>