[PATCH glamor] config: replace deprecated use of AC_OUTPUT with AC_CONFIG_FILES

[Gaetan Nadon]

Fix Automake warning: AC_OUTPUT should be used without arguments.
www.gnu.org/software/autoconf/manual/autoconf.html#Configuration-Files

Signed-off-by: Gaetan Nadon <memsize at videotron.ca>
---
 configure.ac |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 2983394..b7b25d0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -187,8 +187,9 @@ fi
 AC_SUBST([GLX_DEFINES])
 AC_SUBST([GLX_SYS_LIBS])
 
-AC_OUTPUT([Makefile
+AC_CONFIG_FILES([Makefile
            glamor-egl.pc
            glamor.pc
            src/Makefile
 	   conf/Makefile])
+AC_OUTPUT
-- 
1.7.9.5