makepkg: add support for PACKAGER environment var

Add support for overriding configuration in /etc/makepkg.conf and
~/.makepkg.conf by setting the environment variable PACKAGER similar to
how SRCDEST and PKGDEST behave.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/doc/makepkg.8.txt b/doc/makepkg.8.txt
index f693a5a8..df41e187 100644
--- a/doc/makepkg.8.txt
+++ b/doc/makepkg.8.txt
@@ -207,6 +207,10 @@ Environment Variables
 	Folder where the downloaded sources will be stored. Overrides the
 	corresponding value defined in linkman:makepkg.conf[5].
 
+**PACKAGER=**"John Doe <john@doe.com>"::
+	String to identify the creator of the resulting package. Overrides
+	the corresponding value defined in linkman:makepkg.conf[5].
+
 **BUILDDIR=**"/path/to/folder"::
 	Folder where the package will be built. Overrides the corresponding
 	value defined in linkman:makepkg.conf[5].