[latex3-commits] [l3svn] 02/02: Fix catcode generation in \tl_lower_case:n, etc.

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joseph pushed a commit to branch master
in repository l3svn.

commit 61c6dc46cf884af4418d461a21c5ded9233fbe80
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Wed Mar 2 09:30:38 2016 +0000

    Fix catcode generation in \tl_lower_case:n, etc.
    
    The \Uchar primitive generates catcode-12 tokens so is no
    good here: we need \Ucharcat or equivalent.
---
 l3kernel/l3candidates.dtx |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/l3kernel/l3candidates.dtx b/l3kernel/l3candidates.dtx
index cdf3308..cf28c3b 100644
--- a/l3kernel/l3candidates.dtx
+++ b/l3kernel/l3candidates.dtx
@@ -3346,7 +3346,9 @@
         \int_compare:nNnTF { \use:c { @@_lookup_ #1 :N } #2 } = { 0 }
           { \exp_stop_f: #2 }
           {
-            \utex_char:D \use:c { @@_lookup_ #1 :N } #2
+            \char_generate:nn
+              { \use:c { @@_lookup_ #1 :N } #2 }
+              { \char_value_catcode:n { `#2 } }
           }
       }
     \cs_new_protected:Npn \@@_lookup_lower:N #1 { \tex_lccode:D `#1 }

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