1 files changed, 55 insertions, 0 deletions
diff --git a/lib/strsep.c b/lib/strsep.c
new file mode 100644
index 0000000..db2b074
--- /dev/null
+++ b/lib/strsep.c
@@ -0,0 +1,55 @@
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+
+   Written by Yoann Vandoorselaere <yoann@prelude-ids.org>.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* Specification.  */
+#include "strsep.h"
+
+#include <string.h>
+
+#include "strpbrk.h"
+
+char *
+strsep (char **stringp, const char *delim)
+{
+  char *start = *stringp;
+  char *ptr;
+
+  if (!start)
+    return NULL;
+
+  if (!*delim)
+    ptr = start + strlen (start);
+  else
+    {
+      ptr = strpbrk (start, delim);
+      if (!ptr)
+	{
+	  *stringp = NULL;
+	  return start;
+	}
+    }
+
+  *ptr = '\0';
+  *stringp = ptr + 1;
+
+  return start;
+}