STR_SET_SHARED   1068 string.c       	STR_SET_SHARED(str2, str);
STR_SET_SHARED   1151 string.c       	    STR_SET_SHARED(orig, str);
STR_SET_SHARED   1277 string.c       	    STR_SET_SHARED(str, shared);
STR_SET_SHARED   1321 string.c       	STR_SET_SHARED(str, shared);