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Re: Supporting multiline Package-Requires header

From: Artur Malabarba
Subject: Re: Supporting multiline Package-Requires header
Date: Wed, 12 Aug 2015 15:23:05 +0100

>> That said, I don't think the proposed patch makes this situation any worse.
> Oh, I missed it.  Can you resend it?

My brain probably glitched, I meant "the proposed feature".
There was no patch yet, but here it is now:

 lisp/emacs-lisp/package.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 9677208..a2027d2 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -982,7 +982,8 @@ boundaries."
     (narrow-to-region start (point))
     (require 'lisp-mnt)
     ;; Use some headers we've invented to drive the process.
-    (let* ((requires-str (lm-header "package-requires"))
+    (let* ((requires-str (when-let ((reqs (lm-header-multiline
+                           (apply #'concat reqs)))
            ;; Prefer Package-Version; if defined, the package author
            ;; probably wants us to use it.  Otherwise try Version.

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