FcStrSetDel - delete from a string set
#include <fontconfig.h> FcBool FcStrSetDel (FcStrSet *set, const FcChar8 *s);
Removes s from set, returning FcTrue if s was a member else FcFalse.
Fontconfig version 2.2.0 21 April 2003 FcStrSetDel(3)