From aa83d77271f0d2be72067058f78abd1780f3b69e Mon Sep 17 00:00:00 2001
From: wkj <devnull@localhost>
Date: Mon, 17 May 2004 03:22:35 +0000
Subject: More troff bits; if you want them elsewhere, feel free to repo copy
 them.

---
 bin/tref | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100755 bin/tref

(limited to 'bin/tref')

diff --git a/bin/tref b/bin/tref
new file mode 100755
index 00000000..d06e9a05
--- /dev/null
+++ b/bin/tref
@@ -0,0 +1,31 @@
+awk '
+BEGIN{
+	print ".nr Rp 1"	# supress ... Rx lines
+	first=1
+}
+
+#these come first
+$1=="..." && $2=="Rx"{
+	ref[$4] = $3
+	next
+}
+
+first {
+	printf(".lf %d %s\n", 1, inputfile)
+	lineoffset=NR-1
+	first=0
+}
+
+$1==".Rf"{
+	if($2 in ref)
+		$2=ref[$2]
+	else
+		printf("tref: %s:%d: no ref for %s\n",
+			inputfile, NR-lineoffset, $2) >"/dev/stderr"
+}
+
+{
+	print
+}
+
+' $*
-- 
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