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mongo-php-driver/scripts/autotools/m4/as_var_copy.m4
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Jeremy Mikola 4d9dd87c2c Remove "build/" from autotools scripts path
GitHub's file finder filters out "build/" directories, among others, which can make it difficult to quickly access these files. Also, the "build/" directory doesn't provide much value here, since it only contains "autotools/".
2018-05-16 11:03:46 -04:00

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dnl AS_VAR_COPY is available in AC 2.64 and on, but we only require 2.59.
dnl If we're on an older version, we define it ourselves:
m4_ifndef([AS_VAR_COPY],
[m4_define([AS_VAR_COPY],
[AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])])