From 85c776304cdd0a3a48f1a5dba42d89cea9665d9a Mon Sep 17 00:00:00 2001
From: nyamatongwe <unknown>
Date: Wed, 20 Oct 2010 14:53:55 +1100
Subject: Treat all dots as operators in ranges 1..2 and 1...2 rather than
 treating the first dot as part of a number. Fixes part of bug #3058496 and
 patch came from bug #2093767.

---
 lexers/LexRuby.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lexers/LexRuby.cxx b/lexers/LexRuby.cxx
index af8535243..a77ff13ee 100644
--- a/lexers/LexRuby.cxx
+++ b/lexers/LexRuby.cxx
@@ -1129,6 +1129,10 @@ static void ColouriseRbDoc(unsigned int startPos, int length, int initStyle,
                 }
             } else if (isSafeAlnumOrHigh(ch) || ch == '_') {
                 // Keep going
+            } else if (ch == '.' && chNext == '.') {
+                ++numDots;
+                styler.ColourTo(i - 1, state);
+                redo_char(i, ch, chNext, chNext2, state); // pass by ref
             } else if (ch == '.' && ++numDots == 1) {
                 // Keep going
             } else {
-- 
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