From eaf4c12ee2647a2c4cbca5f3aed63a04ddf0e097 Mon Sep 17 00:00:00 2001
From: Luke Smith <luke@lukesmith.xyz>
Date: Wed, 26 Oct 2022 16:28:38 -0400
Subject: [PATCH] fix #1219

---
 .local/bin/getbib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.local/bin/getbib b/.local/bin/getbib
index bedc256..121dd6e 100755
--- a/.local/bin/getbib
+++ b/.local/bin/getbib
@@ -4,7 +4,7 @@
 if [ -f "$1" ]; then
 	# Try to get DOI from pdfinfo or pdftotext output.
 	doi=$(pdfinfo "$1" | grep -io "doi:.*") ||
-	doi=$(pdftotext "$1" 2>/dev/null - | grep -io "doi:\s*\S\+[[:alnum:]]" -m 1) ||
+	doi=$(pdftotext "$1" 2>/dev/null - | sed -n '/[dD][oO][iI]:/{s/.*[dD][oO][iI]:\s*\(\S\+[[:alnum:]]\).*/\1/p;q}') ||
 	exit 1
 else
 	doi="$1"