715 static	char		*compress_opt; 	/* compression type */  variable
1016 				compress_opt = compress_malloc(strlen(BZIP)  in main()
1018 				(void) strcpy(compress_opt, BZIP);  in main()
1020 				compress_opt = compress_malloc(strlen(GZIP)  in main()
1022 				(void) strcpy(compress_opt, GZIP);  in main()
1024 				compress_opt =  in main()
1026 				(void) strcpy(compress_opt, COMPRESS);  in main()
1028 				compress_opt = compress_malloc(strlen(XZ) + 1);  in main()
1029 				(void) strcpy(compress_opt, XZ);  in main()
1038 				if (compress_opt != NULL) {  in main()
1117 		if (cflag && compress_opt != NULL)  in main()
1120 		if (rflag && !cflag && (compress_opt != NULL))  in main()
1169 			if (compress_opt != NULL)  in main()
4867 	if (compress_opt != NULL)  in done()
4868 		(void) free(compress_opt);  in done()
9200 		    usefile, compress_opt);  in compress_back()
9203 		verify_compress_opt(compress_opt);  in compress_back()
9204 		(void) execlp(compress_opt, compress_opt,  in compress_back()
9235 			compress_opt = compress_malloc(strlen(GZCAT) + 1);  in check_compression()
9236 			(void) strcpy(compress_opt, GZCAT);  in check_compression()
9238 			compress_opt = compress_malloc(strlen(GZIP) + 1);  in check_compression()
9239 			(void) strcpy(compress_opt, GZIP);  in check_compression()
9243 			compress_opt = compress_malloc(strlen(BZCAT) + 1);  in check_compression()
9244 			(void) strcpy(compress_opt, BZCAT);  in check_compression()
9246 			compress_opt = compress_malloc(strlen(BZIP) + 1);  in check_compression()
9247 			(void) strcpy(compress_opt, BZIP);  in check_compression()
9251 			compress_opt = compress_malloc(strlen(ZCAT) + 1);  in check_compression()
9252 			(void) strcpy(compress_opt, ZCAT);  in check_compression()
9254 			compress_opt = compress_malloc(strlen(COMPRESS) + 1);  in check_compression()
9255 			(void) strcpy(compress_opt, COMPRESS);  in check_compression()
9259 			compress_opt = compress_malloc(strlen(XZCAT) + 1);  in check_compression()
9260 			(void) strcpy(compress_opt, XZCAT);  in check_compression()
9262 			compress_opt = compress_malloc(strlen(XZ) + 1);  in check_compression()
9263 			(void) strcpy(compress_opt, XZ);  in check_compression()
9272 	if (strcmp(compress_opt, GZIP) == 0) {  in add_suffix()
9277 	} else if (strcmp(compress_opt, COMPRESS) == 0) {  in add_suffix()
9282 	} else if (strcmp(compress_opt, BZIP) == 0) {  in add_suffix()
9287 	} else if (strcmp(compress_opt, XZ) == 0) {  in add_suffix()
9312 			    "'%s'...\n"), usefile, compress_opt);  in decompress_file()
9314 		verify_compress_opt(compress_opt);  in decompress_file()
9315 		(void) execlp(compress_opt, compress_opt, "-df",  in decompress_file()
9317 		vperror(1, gettext("Could not exec %s"), compress_opt);  in decompress_file()
9337 		    "'%s'...\n"), usefile, compress_opt);  in compress_file()
9352 	verify_compress_opt(compress_opt);  in compress_file()
9353 	(void) execlp(compress_opt, compress_opt, NULL);  in compress_file()
9354 	vperror(1, gettext("Could not exec %s"), compress_opt);  in compress_file()
9366 		    "'%s'...\n"), usefile, compress_opt);  in uncompress_file()
9381 	verify_compress_opt(compress_opt);  in uncompress_file()
9382 	(void) execlp(compress_opt, compress_opt, NULL);  in uncompress_file()
9383 	vperror(1, gettext("Could not exec %s"), compress_opt);  in uncompress_file()