Add new function 'grep-file-at-point'

* lisp/progmodes/grep.el (grep-file-at-point): New function to
return the file name at point (bug#8252).

1 files changed, 5 insertions, 0 deletions

diff --git a/etc/NEWS b/etc/NEWS
index 4bfb5b4d165..88d8fbe4b89 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -1153,6 +1153,11 @@ any directory names on the 'find' command lines end in a slash.
 This change is for better compatibility with old versions of non-GNU
 'find', such as the one used on macOS.
 
+---
+*** New utility function 'grep-file-at-point'.
+This returns the name of the file at point (if any) in 'grep-mode'
+buffers.
+
 ** Help
 
 +++