The pblock_replace_name function replaces the name of a name-value pair, retaining the value.
#include <libproxy/util.h> void pblock_replace_name(char *oname,char *nname, pblock *pb);
void
char *oname is the old name of a name-value pair.
char *nname is the new name for the name-value pair.
pblock *pb is the parameter block to be searched.