[master] fix MAINTAINERCLEANFILES

fix my previous commit; sorry I tested wrong. This changes
+= to just = for first use of MAINTAINERCLEANFILES.

src/bin/auth/Makefile.am

@@ -20,7 +20,7 @@ CLEANFILES  = *.gcno *.gcda auth.spec spec_config.h
 CLEANFILES += auth_messages.h auth_messages.cc
 
 man_MANS = b10-auth.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-auth.xml
 
 if GENERATE_DOCS

src/bin/bind10/Makefile.am

@@ -17,7 +17,7 @@ bind10_DATA = bob.spec
 EXTRA_DIST = bob.spec
 
 man_MANS = bind10.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST += $(man_MANS) bind10.xml bind10_messages.mes
 
 if GENERATE_DOCS

src/bin/bindctl/Makefile.am

@@ -14,7 +14,7 @@ pythondir = $(pyexecdir)/bindctl
 bindctldir = $(pkgdatadir)
 
 CLEANFILES = bindctl bindctl_main.pyc
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 
 if GENERATE_DOCS
 

src/bin/cfgmgr/Makefile.am

@@ -10,7 +10,7 @@ b10_cfgmgrdir = @localstatedir@/@PACKAGE@
 #B10_cfgmgr_DATA = 
 
 man_MANS = b10-cfgmgr.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-cfgmgr.xml
 
 if GENERATE_DOCS

src/bin/cmdctl/Makefile.am

@@ -26,7 +26,7 @@ CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/cmdctl_messages.py
 CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/cmdctl_messages.pyc
 
 man_MANS = b10-cmdctl.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST += $(man_MANS) b10-cmdctl.xml cmdctl_messages.mes
 
 if GENERATE_DOCS

src/bin/dbutil/Makefile.am

@@ -14,7 +14,7 @@ CLEANFILES = b10-dbutil b10-dbutil.pyc
 CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/dbutil_messages.py
 CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/dbutil_messages.pyc
 CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/dbutil_messages.pyo
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 
 if GENERATE_DOCS
 

src/bin/ddns/Makefile.am

@@ -17,7 +17,7 @@ CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/ddns_messages.pyc
 EXTRA_DIST =  ddns_messages.mes ddns.spec
 
 man_MANS = b10-ddns.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST += $(man_MANS) b10-ddns.xml
 
 if GENERATE_DOCS

src/bin/dhcp4/Makefile.am

@@ -15,7 +15,7 @@ pkglibexecdir = $(libexecdir)/@PACKAGE@
 CLEANFILES = spec_config.h
 
 man_MANS = b10-dhcp4.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-dhcp4.xml dhcp4.spec
 
 if GENERATE_DOCS

src/bin/dhcp6/Makefile.am

@@ -16,7 +16,7 @@ pkglibexecdir = $(libexecdir)/@PACKAGE@
 CLEANFILES = spec_config.h
 
 man_MANS = b10-dhcp6.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-dhcp6.xml dhcp6.spec
 
 if GENERATE_DOCS

src/bin/host/Makefile.am

@@ -17,7 +17,7 @@ b10_host_LDADD += $(top_builddir)/src/lib/util/libb10-util.la
 b10_host_LDADD += $(top_builddir)/src/lib/exceptions/libb10-exceptions.la
 
 man_MANS = b10-host.1
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-host.xml
 
 .PHONY: man

src/bin/loadzone/Makefile.am

@@ -5,7 +5,7 @@ noinst_SCRIPTS = run_loadzone.sh
 CLEANFILES = b10-loadzone
 
 man_MANS = b10-loadzone.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-loadzone.xml
 
 if GENERATE_DOCS

src/bin/msgq/Makefile.am

@@ -7,7 +7,7 @@ pkglibexec_SCRIPTS = b10-msgq
 CLEANFILES = b10-msgq msgq.pyc
 
 man_MANS = b10-msgq.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) msgq.xml
 
 if GENERATE_DOCS

src/bin/resolver/Makefile.am

@@ -23,7 +23,7 @@ CLEANFILES += resolver.spec spec_config.h
 CLEANFILES += resolver_messages.cc resolver_messages.h
 
 man_MANS = b10-resolver.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-resolver.xml resolver_messages.mes
 
 if GENERATE_DOCS

src/bin/sockcreator/Makefile.am

@@ -13,7 +13,7 @@ pkglibexecdir = $(libexecdir)/@PACKAGE@
 CLEANFILES = *.gcno *.gcda
 
 man_MANS = b10-sockcreator.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-sockcreator.xml
 
 if GENERATE_DOCS

src/bin/stats/Makefile.am

@@ -20,7 +20,7 @@ CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/stats_httpd_messages.py
 CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/stats_httpd_messages.pyc
 
 man_MANS = b10-stats.8 b10-stats-httpd.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-stats.xml b10-stats-httpd.xml
 EXTRA_DIST += stats.spec stats-httpd.spec
 EXTRA_DIST += stats-httpd-xml.tpl stats-httpd-xsd.tpl stats-httpd-xsl.tpl

src/bin/sysinfo/Makefile.am

@@ -12,7 +12,7 @@ MAN1_FILES = \
 
 man_MANS = \
 	$(MAN1_FILES:.xml=.1)
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 
 if GENERATE_DOCS
 

src/bin/usermgr/Makefile.am

@@ -5,7 +5,7 @@ b10_cmdctl_usermgrdir = $(pkgdatadir)
 CLEANFILES=	b10-cmdctl-usermgr
 
 man_MANS = b10-cmdctl-usermgr.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-cmdctl-usermgr.xml
 
 if GENERATE_DOCS

src/bin/xfrin/Makefile.am

@@ -15,7 +15,7 @@ CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/xfrin_messages.py
 CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/xfrin_messages.pyc
 
 man_MANS = b10-xfrin.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-xfrin.xml
 EXTRA_DIST += xfrin.spec xfrin_messages.mes
 

src/bin/xfrout/Makefile.am

@@ -15,7 +15,7 @@ CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/xfrout_messages.py
 CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/xfrout_messages.pyc
 
 man_MANS = b10-xfrout.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-xfrout.xml xfrout_messages.mes
 
 if GENERATE_DOCS

src/bin/zonemgr/Makefile.am

@@ -15,7 +15,7 @@ CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/zonemgr_messages.py
 CLEANFILES += $(PYTHON_LOGMSGPKG_DIR)/work/zonemgr_messages.pyc
 
 man_MANS = b10-zonemgr.8
-MAINTAINERCLEANFILES += $(man_MANS)
+MAINTAINERCLEANFILES = $(man_MANS)
 EXTRA_DIST = $(man_MANS) b10-zonemgr.xml zonemgr_messages.mes
 
 if GENERATE_DOCS