Here's the commit message for the changes to my own fork of the SRFI 179
repository.

Brad

  Draft #2

generic-arrays.scm:

1.  Make error messages more uniform.

2.  Introduce array-rotate, and refactor code for array-permute to reuse
in array-rotate.

3.  Make second argument of array-reverse optional.

4.  Introduce array-reduce.

test-arrays.scm:

1.  Incorporate new error messages.

2.  Test array-reduce with some 2x2 matrix multiplication examples.

3.  Add error and result tests for array-rotate.

4.  Test that the optional second argument of array-reverse is computed
correctly.

5.  Test the palindrome? code.

srfi-179.scm:

1.  Add "(Updated)" to the title.

2.  Use "https" instead of "http" in links where possible.

3.  Correct type of type of link to srfi.css to "text/css".

4.  Add provisional "Draft #2" dated 2020/1/27.

5.  Add array-rotate and array-reduce to list of procedures not in SRFI 122.

6.  Add array-tile and array-rotate to list of transformations we supply
for non-specialized arrays.

7.  Document array-rotate and array-reduce.

8.  Document optional second argument in array-reverse.

9.  Add palindrome? example for array-reverse.

10.  Add floating-point sum example of array-reduce and array-tile.

11.  Remove trailing white space in srfi-179.scm, and rewrite
srfi-179.scm to remove trailing white space in srfi-179.html.

12.  Add reference to SRFI 164.

srfi-179.html:

1.  Regenerate from srfi-179.scm