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-rw-r--r--src/font_size.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/font_size.cc b/src/font_size.cc
index a208867..00a74cf 100644
--- a/src/font_size.cc
+++ b/src/font_size.cc
@@ -62,3 +62,9 @@ FontSize::specified () const
{
return _proportional || _points;
}
+
+bool
+sub::operator== (FontSize const & a, FontSize const & b)
+{
+ return a.proportional() == b.proportional() && a.points() == b.points();
+}