From 9ebf44d84754adc5b64fcf612c6816c02c80462d Mon Sep 17 00:00:00 2001
From: Benjamin Barenblat <bbaren@debian.org>
Date: Sat, 2 Feb 2019 19:29:23 -0500
Subject: Imported Upstream version 8.9.0

---
 ide/coq_lex.mll | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'ide/coq_lex.mll')

diff --git a/ide/coq_lex.mll b/ide/coq_lex.mll
index 1fdd7317..b6654f6d 100644
--- a/ide/coq_lex.mll
+++ b/ide/coq_lex.mll
@@ -23,7 +23,11 @@ let number = [ '0'-'9' ]+
 
 let string = "\"" _+ "\""
 
-let undotted_sep = (number space* ':' space*)? '{' | '}' | '-'+ | '+'+ | '*'+
+let alpha = ['a'-'z' 'A'-'Z']
+
+let ident = alpha (alpha | number | '_' | "'")*
+
+let undotted_sep = ((number | '[' ident ']') space* ':' space*)? '{' | '}' | '-'+ | '+'+ | '*'+
 
 let vernac_control = "Fail" | "Time" | "Redirect" space+ string | "Timeout" space+ number
 
-- 
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