-$sleep
-# Things should also work with -Wall in AM_INIT_AUTOMAKE.
-cat > configure.ac <<'END'
-AC_INIT([silent6], [1.0])
-AM_INIT_AUTOMAKE([-Wall])
-AC_CONFIG_FILES([Makefile])
-END
-
-$ACLOCAL
-AUTOMAKE_fails
-$AUTOMAKE -Wno-error
-
-# AM_SILENT_RULES should turn off the warning.
-$sleep
-echo 'AM_SILENT_RULES' >> configure.ac
-$ACLOCAL
-$AUTOMAKE
-grep 'AM_V_GEN' Makefile.in
-$AUTOMAKE --force -Wno-all -Wportability
-grep 'AM_V_GEN' Makefile.in
-
-# The 'silent-rules' option to AM_INIT_AUTOMAKE should work likewise.
-$sleep
-cat > configure.ac <<'END'
-AC_INIT([silent6], [1.0])
-AM_INIT_AUTOMAKE([silent-rules])
-AC_CONFIG_FILES([Makefile])
-END
-$ACLOCAL
-$AUTOMAKE
-grep 'AM_V_GEN' Makefile.in
-$AUTOMAKE --force -Wno-all -Wportability
-grep 'AM_V_GEN' Makefile.in
-