MECH_LIB_PREFIX
#define DH_MECH_BACKEND_PATH MECH_LIB_PREFIX DH_MECH_BACKEND
char sharedPath[sizeof (MECH_LIB_PREFIX) + BUFSIZ];
(void) strcpy(sharedPath, MECH_LIB_PREFIX);
#define MECHDH MECH_LIB_PREFIX MECH_LIB_DIR "mech_dh.so.1"
#define LIBGSS MECH_LIB_PREFIX "libgss.so.1"
if (strlen(MECH_LIB_PREFIX) + strlen(libname) + 1 > sizeof (libpath))
"%s%s", MECH_LIB_PREFIX, libname);