[glib] Clean up man pages on 'clean'

[Matthias Clasen <matthiasc src gnome org>]

commit 4cd5a63f12357b6ed6314cfed237965dba0aaeae
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Aug 8 09:57:48 2012 -0400

    Clean up man pages on 'clean'
    
    Follow the automake heuristic that says "if 'make' created it,
    'make clean' should remove it".
    
    https://bugzilla.gnome.org/show_bug.cgi?id=681336

 docs/reference/gio/Makefile.am     |    2 +-
 docs/reference/glib/Makefile.am    |    2 +-
 docs/reference/gobject/Makefile.am |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/docs/reference/gio/Makefile.am b/docs/reference/gio/Makefile.am
index 6b4ab9e..fc02b6f 100644
--- a/docs/reference/gio/Makefile.am
+++ b/docs/reference/gio/Makefile.am
@@ -179,7 +179,7 @@ dist-local-check-mans-enabled:
 
 endif
 
-MAINTAINERCLEANFILES = $(man_MANS) $(BUILT_SOURCES)
+CLEANFILES += $(man_MANS)
 
 EXTRA_DIST += $(man_MANS)
 
diff --git a/docs/reference/glib/Makefile.am b/docs/reference/glib/Makefile.am
index 7108aeb..b5626ba 100644
--- a/docs/reference/glib/Makefile.am
+++ b/docs/reference/glib/Makefile.am
@@ -127,7 +127,7 @@ dist-local-check-mans-enabled:
 
 endif
 
-MAINTAINERCLEANFILES = $(man_MANS) $(BUILT_SOURCES)
+CLEANFILES += $(man_MANS)
 
 EXTRA_DIST += $(man_MANS)
 
diff --git a/docs/reference/gobject/Makefile.am b/docs/reference/gobject/Makefile.am
index 96181f6..bfd4cd7 100644
--- a/docs/reference/gobject/Makefile.am
+++ b/docs/reference/gobject/Makefile.am
@@ -102,7 +102,7 @@ dist-local-check-mans-enabled:
 
 endif
 
-MAINTAINERCLEANFILES = $(man_MANS) $(BUILT_SOURCES)
+CLEANFILES += $(man_MANS)
 
 EXTRA_DIST += $(man_MANS)