blackparser: Add missing include

Fix clang build

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
Este commit está contenido en:
Patrick José Pereira 2018-10-22 20:16:11 -03:00
padre 04342d813c
commit 22c656f855

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@ -7,6 +7,7 @@
// -----------------------------------------------------------------------------
#include <functional>
#include <sstream>
#include <string>
// -----------------------------------------------------------------------------