Added a missing dependency to the Makefile to avoid error messages in the clean-plugins target

CONTRIBUTORS

@@ -2478,6 +2478,8 @@ Tobias Grimm <tobias.grimm@e-tobi.net>
  numbers use a decimal point
  for adding dependency on 'i18n' to 'install-i18n' in the VDR Makefile
  for adding a manual page for 'svdrpsend'
+ for adding a missing dependency to the Makefile to avoid error messages in the
+ clean-plugins target
 
 Helge Lenz <h.lenz@gmx.de>
  for reporting a bug in setting the 'Delta' parameter when calling the shutdown

HISTORY

@@ -8882,8 +8882,10 @@ Video Disk Recorder Revision History
 - Added a short sleep to cTSBuffer::Action() to avoid high CPU usage (thanks to
   Sergey Chernyavskiy).
 
-2017-01-05: Version 2.3.3
+2017-01-08: Version 2.3.3
 
 - Added 'S3W ABS-3A' to sources.conf (thanks to Frank Richter).
 - Fixed a possible deadlock in the recordings handler thread.
 - Updated the Russian OSD texts (thanks to Andrey Pridvorov).
+- Added a missing dependency to the Makefile to avoid error messages in the
+  clean-plugins target (thanks to Tobias Grimm).

Makefile

@@ -4,7 +4,7 @@
 # See the main source file 'vdr.c' for copyright information and
 # how to reach the author.
 #
-# $Id: Makefile 4.1 2016/12/22 13:18:32 kls Exp $
+# $Id: Makefile 4.2 2017/01/08 11:07:19 kls Exp $
 
 .DELETE_ON_ERROR:
 
@@ -250,7 +250,7 @@ plugins: include-dir vdr.pc
 	   fi;\
 	if [ -n "$$failed" ] ; then echo; echo "*** failed plugins:$$failed"; echo; exit 1; fi
 
-clean-plugins:
+clean-plugins: vdr.pc
 	@for i in `ls $(PLUGINDIR)/src | grep -v '[^a-z0-9]'`; do $(MAKE) --no-print-directory -C "$(PLUGINDIR)/src/$$i" VDRDIR="$(CWD)" clean; done
 	@-rm -f $(PLUGINDIR)/lib/lib*-*.so.$(APIVERSION)