tests: avoid test warning with perl >= 5.22
commita652e7b63ed3968e41b7c9ce4df52938ba356b74
authorPeter Bray <pdb_ml@yahoo.com.au>
Wed, 15 Jul 2015 10:37:20 +0000 (15 11:37 +0100)
committerPádraig Brady <P@draigBrady.com>
Wed, 15 Jul 2015 10:39:49 +0000 (15 11:39 +0100)
tree9cedba529f0b770de4a33e9bd691460a8ccd3b98
parent9d2597161d259df3f4ab73a33a832010ea3e4d58
tests: avoid test warning with perl >= 5.22

* doc/local.mk (sc-lower-case-var): Escape a literal
left curly bracket, needed with perl >= 5.22
Fixes http://bugs.gnu.org/21060
doc/local.mk