[mirror_ovs.git] / m4 / compat.m4

# -*- autoconf -*-

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

m4_ifndef([AS_VAR_COPY],
  [m4_define([AS_VAR_COPY],
    [AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])])
Commit	Line	Data
0877a018 TG	1	# -- autoconf --
	2
	3	# Licensed under the Apache License, Version 2.0 (the "License");
	4	# you may not use this file except in compliance with the License.
	5	# You may obtain a copy of the License at:
	6	#
	7	# http://www.apache.org/licenses/LICENSE-2.0
	8	#
	9	# Unless required by applicable law or agreed to in writing, software
	10	# distributed under the License is distributed on an "AS IS" BASIS,
	11	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	12	# See the License for the specific language governing permissions and
	13	# limitations under the License.
	14
0877a018 TG	15	m4_ifndef([AS_VAR_COPY],
	16	[m4_define([AS_VAR_COPY],
	17	[AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])])