_PATH_GSS_MECH
fp = fopen(_PATH_GSS_MECH, "r");
#ifndef _PATH_GSS_MECH
fp = fopen(_PATH_GSS_MECH, "r");
perror(_PATH_GSS_MECH);
#ifndef _PATH_GSS_MECH
fp = fopen(_PATH_GSS_MECH, "r");
#ifndef _PATH_GSS_MECH
fp = fopen(_PATH_GSS_MECH, "r");
#ifndef _PATH_GSS_MECH