[gtksourceview] build: update MAINTAINERCLEANFILES

[Sébastien Wilmet <swilmet src gnome org>]

commit 0cea586c2ad6ef21583201d28f6e0192012fc7a4
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed Aug 12 12:44:11 2015 +0200

    build: update MAINTAINERCLEANFILES

 Makefile.am |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index e97c569..01c9aae 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -33,10 +33,23 @@ MAINTAINERCLEANFILES =              \
        INSTALL                 \
        install-sh              \
        ltmain.sh               \
+       m4/ax_append_compile_flags.m4 \
+       m4/ax_append_flag.m4    \
+       m4/ax_check_compile_flag.m4 \
+       m4/ax_code_coverage.m4  \
+       m4/ax_compiler_flags_cflags.m4 \
+       m4/ax_compiler_flags_gir.m4 \
+       m4/ax_compiler_flags_ldflags.m4 \
+       m4/ax_compiler_flags.m4 \
+       m4/ax_is_release.m4     \
+       m4/ax_require_defined.m4 \
        m4/codeset.m4           \
+       m4/extern-inline.m4     \
+       m4/fcntl-o.m4           \
        m4/gettext.m4           \
        m4/glibc21.m4           \
        m4/glibc2.m4            \
+       m4/gtk-3.0.m4           \
        m4/gtk-doc.m4           \
        m4/iconv.m4             \
        m4/intdiv0.m4           \
@@ -45,6 +58,7 @@ MAINTAINERCLEANFILES =                \
        m4/intlmacosx.m4        \
        m4/intltool.m4          \
        m4/intmax.m4            \
+       m4/introspection.m4     \
        m4/inttypes_h.m4        \
        m4/inttypes-pri.m4      \
        m4/lcmessage.m4         \
@@ -59,11 +73,13 @@ MAINTAINERCLEANFILES =              \
        m4/ltsugar.m4           \
        m4/ltversion.m4         \
        m4/nls.m4               \
+       m4/pkg.m4               \
        m4/po.m4                \
        m4/printf-posix.m4      \
        m4/progtest.m4          \
        m4/size_max.m4          \
        m4/stdint_h.m4          \
+       m4/threadlib.m4         \
        m4/uintmax_t.m4         \
        m4/visibility.m4        \
        m4/wchar_t.m4           \