/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <argz.h> #include <errno.h> #include <stdlib.h> #include <string.h> error_t __argz_add_sep (char **argz, size_t *argz_len, const char *string, int delim) { size_t nlen = strlen (string) + 1; if (nlen > 1) { const char *rp; char *wp; *argz = (char *) realloc (*argz, *argz_len + nlen); if (*argz == NULL) return ENOMEM; wp = *argz + *argz_len; rp = string; do if (*rp == delim) { if (wp > *argz && wp[-1] != '\0') *wp++ = '\0'; else --nlen; } else *wp++ = *rp; while (*rp++ != '\0'); *argz_len += nlen; } return 0; } weak_alias (__argz_add_sep, argz_add_sep)