| * Copyright (C) many different people. |
| * If you wrote this, please acknowledge your work. |
| * Licensed under GPLv2 or later, see file LICENSE in this source tree. |
| char* FAST_FUNC regcomp_or_errmsg(regex_t *preg, const char *regex, int cflags) |
| int ret = regcomp(preg, regex, cflags); |
| int errmsgsz = regerror(ret, preg, NULL, 0); |
| char *errmsg = xmalloc(errmsgsz); |
| regerror(ret, preg, errmsg, errmsgsz); |
| void FAST_FUNC xregcomp(regex_t *preg, const char *regex, int cflags) |
| char *errmsg = regcomp_or_errmsg(preg, regex, cflags); |
| bb_error_msg_and_die("bad regex '%s': %s", regex, errmsg); |