Merge branch 'jn/svn-fe'

* jn/svn-fe:
  t/t9010-svn-fe.sh: add an +x bit to this test
  t9010 (svn-fe): avoid symlinks in test
  t9010 (svn-fe): use Unix-style path in URI
  vcs-svn: Avoid %z in format string
  vcs-svn: Rename dirent pool to build on Windows
  compat: add strtok_r()
  treap: style fix
  vcs-svn: remove build artifacts on "make clean"
  svn-fe manual: Clarify warning about deltas in dump files
  Update svn-fe manual
  SVN dump parser
  Infrastructure to write revisions in fast-export format
  Add stream helper library
  Add string-specific memory pool
  Add treap implementation
  Add memory pool library
  Introduce vcs-svn lib

1 files changed, 61 insertions, 0 deletions

diff --git a/compat/strtok_r.c b/compat/strtok_r.c
new file mode 100644
index 0000000000..7b5d568a96
--- /dev/null
+++ b/compat/strtok_r.c
@@ -0,0 +1,61 @@
+/* Reentrant string tokenizer.  Generic version.
+   Copyright (C) 1991,1996-1999,2001,2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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 "../git-compat-util.h"
+
+/* Parse S into tokens separated by characters in DELIM.
+   If S is NULL, the saved pointer in SAVE_PTR is used as
+   the next starting point.  For example:
+	char s[] = "-abc-=-def";
+	char *sp;
+	x = strtok_r(s, "-", &sp);	// x = "abc", sp = "=-def"
+	x = strtok_r(NULL, "-=", &sp);	// x = "def", sp = NULL
+	x = strtok_r(NULL, "=", &sp);	// x = NULL
+		// s = "abc\0-def\0"
+*/
+char *
+gitstrtok_r (char *s, const char *delim, char **save_ptr)
+{
+  char *token;
+
+  if (s == NULL)
+    s = *save_ptr;
+
+  /* Scan leading delimiters.  */
+  s += strspn (s, delim);
+  if (*s == '\0')
+    {
+      *save_ptr = s;
+      return NULL;
+    }
+
+  /* Find the end of the token.  */
+  token = s;
+  s = strpbrk (token, delim);
+  if (s == NULL)
+    /* This token finishes the string.  */
+    *save_ptr = token + strlen (token);
+  else
+    {
+      /* Terminate the token and make *SAVE_PTR point past it.  */
+      *s = '\0';
+      *save_ptr = s + 1;
+    }
+  return token;
+}