15 	char *bfp = bf;  in escape()  local
23 	*bfp++ = '"';  in escape()
27 		*bfp++ = '"';  in escape()
28 		*bfp++ = '\n';  in escape()
29 		*bfp++ = '"';  in escape()
35 			*bfp++ = '\\';  in escape()
37 			*bfp++ = '\\';  in escape()
38 			*bfp++ = 'n';  in escape()
39 			*bfp++ = '"';  in escape()
40 			*bfp++ = '\n';  in escape()
41 			*bfp++ = '"';  in escape()
47 			*bfp++ = '\\';  in escape()
50 		*bfp++ = *text++;  in escape()
56 		bfp -= 3;  in escape()
58 	*bfp++ = '"';  in escape()
59 	*bfp = '\0';  in escape()