[GSoC][PATCH v3 0/1] userdiff: add support for scheme

Changes since v2:

 - Add word regex to support for R7RS identifiers that allow for special
   characters between vertical lines, such as |foo bar baz|.
   - Change t4034 to include the above case.

Atharva Raykar (1):
  userdiff: add support for Scheme

 Documentation/gitattributes.txt    |  2 ++
 t/t4018-diff-funcname.sh           |  1 +
 t/t4018/scheme-class               |  7 +++++++
 t/t4018/scheme-def                 |  4 ++++
 t/t4018/scheme-def-variant         |  4 ++++
 t/t4018/scheme-define-slash-public |  7 +++++++
 t/t4018/scheme-define-syntax       |  8 ++++++++
 t/t4018/scheme-define-variant      |  4 ++++
 t/t4018/scheme-library             | 11 +++++++++++
 t/t4018/scheme-local-define        |  4 ++++
 t/t4018/scheme-module              |  6 ++++++
 t/t4018/scheme-top-level-define    |  4 ++++
 t/t4018/scheme-user-defined-define |  6 ++++++
 t/t4034-diff-words.sh              |  1 +
 t/t4034/scheme/expect              | 11 +++++++++++
 t/t4034/scheme/post                |  6 ++++++
 t/t4034/scheme/pre                 |  6 ++++++
 userdiff.c                         |  9 +++++++++
 18 files changed, 101 insertions(+)
 create mode 100644 t/t4018/scheme-class
 create mode 100644 t/t4018/scheme-def
 create mode 100644 t/t4018/scheme-def-variant
 create mode 100644 t/t4018/scheme-define-slash-public
 create mode 100644 t/t4018/scheme-define-syntax
 create mode 100644 t/t4018/scheme-define-variant
 create mode 100644 t/t4018/scheme-library
 create mode 100644 t/t4018/scheme-local-define
 create mode 100644 t/t4018/scheme-module
 create mode 100644 t/t4018/scheme-top-level-define
 create mode 100644 t/t4018/scheme-user-defined-define
 create mode 100644 t/t4034/scheme/expect
 create mode 100644 t/t4034/scheme/post
 create mode 100644 t/t4034/scheme/pre