From b56c273d8198ae6cee69bbc9fe5a6a61da4074e4 Mon Sep 17 00:00:00 2001
From: "Douglas B. Rumbaugh" <doug@douglasrumbaugh.com>
Date: Sat, 6 Jun 2026 12:26:27 -0400
Subject: Code cleanup

---
 lib/bib-canon.awk | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'lib/bib-canon.awk')

diff --git a/lib/bib-canon.awk b/lib/bib-canon.awk
index d11e9cb..215e4cc 100644
--- a/lib/bib-canon.awk
+++ b/lib/bib-canon.awk
@@ -26,3 +26,16 @@ function bib_get(name,    j) {
       return BIB_VAL[j]
   return ""
 }
+
+# render a field value as plain text: strip braces, collapse whitespace
+function bib_clean(v) {
+  gsub(/[{}]/, "", v)
+  gsub(/[ \t\r\n]+/, " ", v)
+  return bib_trim(v)
+}
+
+# print a blank line between output records (nothing before the first)
+function bib_sep() {
+  if (BIB_OUT_N++)
+    print ""
+}
-- 
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