autoconf: Update bug address and fix some autoconf warnings
Point bug reports to Bugzilla like bugs.html. Also, a warning from
autoconf w.r.t. AC_OUTPUT was cleaned up.
diff --git a/configure.ac b/configure.ac
index eda48ac..b040b4d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,8 @@
m4_define(mesa_tiny, 0)
m4_define(mesa_version, [mesa_major().mesa_minor().mesa_tiny()])
-AC_INIT(Mesa, mesa_version(), mesa3d@sourceforge.net)
+AC_INIT([Mesa],[mesa_version()],
+ [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
AC_CONFIG_AUX_DIR(bin)
AC_CANONICAL_HOST
@@ -769,7 +770,8 @@
CPPFLAGS="$_SAVE_CPPFLAGS"
dnl Substitute the config
-AC_OUTPUT([configs/autoconf])
+AC_CONFIG_FILES([configs/autoconf])
+AC_OUTPUT
dnl Replace the configs/current symlink
if test -f configs/current || test -L configs/current; then