/* c-strstr.c -- substring search in C locale Copyright (C) 2005-2023 Free Software Foundation, Inc. Written by Bruno Haible , 2005, 2007. This file 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 3 of the License, or (at your option) any later version. This file 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 this program. If not, see . */ #include /* Specification. */ #include "c-strstr.h" #include /* Find the first occurrence of NEEDLE in HAYSTACK. */ char * c_strstr (const char *haystack, const char *needle) { /* POSIX says that strstr() interprets the strings as byte sequences, not as character sequences in the current locale. */ return strstr (haystack, needle); }