From: Matthijs Kooijman <matthijs@stdin.nl>
Date: Tue, 24 Nov 2009 15:04:31 +0000 (+0100)
Subject: Use a non-breaking space instead of \obs in the lambda prettyprinter.
X-Git-Tag: final-thesis~143
X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fmaster-project%2Freport.git;a=commitdiff_plain;h=d26b51ab9dfb0a9778023bb6c53857e4eec055e9

Use a non-breaking space instead of \obs in the lambda prettyprinter.

This makes sure that lambda expressions don't get breaks halfway, but
still preserves multiple spaces (apparently the unicode non-breaking space
is not collapsed like other whitespace).
---

diff --git a/pret-lam.lua b/pret-lam.lua
index 86d7272..dd3d5ca 100644
--- a/pret-lam.lua
+++ b/pret-lam.lua
@@ -17,7 +17,9 @@ local colors = {
 
 -- Symbols that should have a different representation
 local symbols = {
-    [' '] = {repr = '\\obs '},
+    -- Note, the space we replace with is a Unicode non-breaking space
+    -- (U+00A0).
+    [' '] = {repr = ' '},
     ['_'] = {repr = '\\_'},
     ['->'] = {repr = '\\rightarrow'},
     -- The default * sits very high above the baseline, \ast (u+2217) looks