From e034841eac8e96fa255c52864be06352ee7981ae Mon Sep 17 00:00:00 2001
From: Chris Metcalf <cmetcalf@tilera.com>
Date: Sat, 28 Jan 2012 12:02:44 -0500
Subject: Fix bug in firstversions.awk version range handling.

---
 scripts/firstversions.awk | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'scripts')

diff --git a/scripts/firstversions.awk b/scripts/firstversions.awk
index 4a20fc0..ccde4b5 100644
--- a/scripts/firstversions.awk
+++ b/scripts/firstversions.awk
@@ -54,9 +54,13 @@ $1 == "}" {
     while (vers_compare($1, v) >= 0) {
       delete firstversion[thislib, idx[thislib]];
       idx[thislib]++;
-      if ((thislib, idx[thislib]) in firstversion)
+      if ((thislib, idx[thislib]) in firstversion) {
+        # If we're skipping a referenced version to jump ahead to a
+        # later version, synthesize the earlier referenced version now.
+        if (v != $1 && (thislib, v) in usedversion)
+          print "  " v;
         v = firstversion[thislib, idx[thislib]];
-      else
+      } else
         break;
     }
     if ($1 == v || $1 == f)
-- 
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