300 #         define rawname input          /* save space by reusing input buffer */  in getcmd()  macro
341           cp = copynext(nextarg, rawname);  in getcmd()
349           if (rawname[0] == '/') {  in getcmd()
350                     canon(rawname, name, size);  in getcmd()
356                     snprintf(output, sizeof(output), "%s/%s", curdir, rawname);  in getcmd()
373 #         undef rawname  in getcmd()
429 canon(const char *rawname, char *canonname, size_t len)  in canon()  argument
433           if (strcmp(rawname, ".") == 0 || strncmp(rawname, "./", 2) == 0)  in canon()
435           else if (rawname[0] == '/')  in canon()
439           if (strlen(canonname) + strlen(rawname) >= len) {  in canon()
444           strcat(canonname, rawname);  in canon()