From: Matthijs Kooijman <matthijs@stdin.nl>
Date: Tue, 13 Oct 2009 10:09:23 +0000 (+0200)
Subject: Allow commas in implicit subscripts.
X-Git-Tag: final-thesis~205
X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fmaster-project%2Freport.git;a=commitdiff_plain;h=f26456b7c1ca8bb42a8ea540f5953d039a465b48

Allow commas in implicit subscripts.
---

diff --git a/pret-lam.lua b/pret-lam.lua
index 568da7f..6c1ee96 100644
--- a/pret-lam.lua
+++ b/pret-lam.lua
@@ -191,7 +191,7 @@ function vis.begin_of_display()
     if in_block == 0 then
         -- Initially allow subscripts using _ or just appending a number (later,
         -- we will add extra patterns here.
-        submatches = {"^(%a*)_([%a%d,]+)$", "^(%a+)(%d+)$"}
+        submatches = {"^(%a*)_([%a%d,]+)$", "^(%a+)([%d,]+)$"}
         -- This stores all the bases we've encountered so far (to prevent
         -- duplicates). For each of them there will be a pattern in submatches
         -- above.