tree e27af5556c7f8ff34393979ea4b2a3a206052202
parent 85047eb9044d4b72d50e6620c505c675d55ab98b
author Paul Smith <psmith@gnu.org> 1396995927 -0400
committer Paul Smith <psmith@gnu.org> 1404712743 -0400

[SV 41983] Support omitting the text argument to $(file ...)

Reported by Tim Murphy <tnmurphy@gmail.com>
* function.c (func_file): Only write TEXT if it is not NULL.
* NEWS, doc/make.texi: Document the new feature
* tests/scripts/functions/file: Verify that the no-text version of
  $(file ...) works and doesn't add a newline.