Fix installation on systems with non-empty EXEEXT

* src/Makefile.am (install-exec-hook): Add `$(EXEEXT)` to
`chown`/`chmod` calls.
* NEWS.md: Document MinGW portability work.

1 files changed, 2 insertions, 0 deletions

diff --git a/NEWS.md b/NEWS.md
index c77fe4c1..c23f9ab2 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -19,6 +19,8 @@ Fixes:
  * `man` now runs any required preprocessors in the same order that `groff`
    does, rather than trusting the order of filters in a page's preprocessor
    string.
+ * Fix building on MinGW.  (I haven't been able to test this; help from
+   MinGW experts would be welcome.)
 
 Improvements: