FcPatternEqualSubset - Compare portions of patterns
#include <fontconfig.h>
FcBool FcPatternEqualSubset(const FcPattern *pa);
(const FcPattern *pb);
(const FcObjectSet *os);
.fi
Returns whether pa and pb have exactly the same values for all of the
objects in os.
Fontconfig version 2.8.0
18 November 2009 FcPatternEqualSubset(3)