[trivial] Make namespace explicit for is_regular_file
commitf4c4e388843a9cf5fd4a289b1d6bce8eab6b2ce6
authorJohn Newbery <john@johnnewbery.com>
Fri, 13 Oct 2017 21:23:52 +0000 (13 17:23 -0400)
committerJohn Newbery <john@johnnewbery.com>
Fri, 13 Oct 2017 21:23:52 +0000 (13 17:23 -0400)
treed39792c8c22085709841a96e7d171e3abfc56d9f
parent424be03305143cbe5da5d5adb54d73d3dc3747b6
[trivial] Make namespace explicit for is_regular_file

is_regular_file resolves using argument dependent lookup. Make the
namespace explicit so it's obvious where the function is defined.
src/init.cpp