cygwin: export rpmatch(3)

winsup/cygwin/
* common.din (rpmatch): Export.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.

winsup/doc/
* new-features.xml (ov-new2.4): New section. Document rpmatch.
* posix.xml (std-bsd): Add rpmatch.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>

winsup/doc/ChangeLog

@@ -1,3 +1,8 @@
+2015-11-17  Yaakov Selkowitz  <yselkowi@redhat.com>
+
+	* new-features.xml (ov-new2.4): New section. Document rpmatch.
+	* posix.xml (std-bsd): Add rpmatch.
+
 2015-11-02  Corinna Vinschen  <corinna@vinschen.de>
 
 	* new-features.xml (ov-new2.3): Document Parallels Desktop FS support.

winsup/doc/new-features.xml

@@ -4,6 +4,18 @@
 
 <sect1 id="ov-new"><title>What's new and what changed in Cygwin</title>
 
+<sect2 id="ov-new2.4"><title>What's new and what changed in 2.4</title>
+
+<itemizedlist mark="bullet">
+
+<listitem><para>
+New API: rpmatch.
+</para></listitem>
+
+</itemizedlist>
+
+</sect2>
+
 <sect2 id="ov-new2.3"><title>What's new and what changed in 2.3</title>
 
 <itemizedlist mark="bullet">

winsup/doc/posix.xml

@@ -1086,6 +1086,7 @@ also IEEE Std 1003.1-2008 (POSIX.1-2008).</para>
     res_send
     revoke
     rexec
+    rpmatch
     rresvport
     rresvport_af
     ruserok