From 3067965aacf2d5b62f951e2a393f420f5daba7de Mon Sep 17 00:00:00 2001
From: Francois Fleuret <francois@fleuret.org>
Date: Fri, 21 Jan 2022 16:46:33 +0100
Subject: [PATCH] Update.

---
 arxiv-rename-pdf.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arxiv-rename-pdf.sh b/arxiv-rename-pdf.sh
index b165c5e..1cc408a 100755
--- a/arxiv-rename-pdf.sh
+++ b/arxiv-rename-pdf.sh
@@ -29,7 +29,7 @@ tmp=$(mktemp /tmp/arxiv-bib.sh.XXXXXX)
 while [[ "$1" ]]
 do
 
-    if [[ $1 =~ ^http ]]
+    if [[ $1 =~ ^http ]] || [[ $1 =~ ^[0-9\.]*$ ]]
     then
         id="$(echo "$1" | sed -e 's|^.*/\([0-9.]*\)$|\1|')"
         wget "https://arxiv.org/pdf/${id}"
-- 
2.39.5