FcStrSetDel - delete from a string set
#include <fontconfig.h> FcBool FcStrSetDel(FcStrSet *set); (const FcChar8 *s); .fi
Removes s from set, returning FcTrue if s was a member else FcFalse.
Fontconfig version 2.8.0 18 November 2009 FcStrSetDel(3)