tree 0bd55508257b469ea07c4050e73993124de15929
parent 9fa250d794cabc68fe53087de1b5b9797e515e18
author Elliott Sales de Andrade <quantum.analyst@gmail.com> 1483261616 -0500
committer Elliott Sales de Andrade <quantum.analyst@gmail.com> 1505548451 -0400

Add #define to get printf-format specifiers.

This is needed on older compilers/stdlibs such as on Ubuntu Precise
which is used on Travis.