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authorKarl Berry <karl@freefriends.org>2013-07-24 21:47:53 +0000
committerKarl Berry <karl@freefriends.org>2013-07-24 21:47:53 +0000
commit42402bd9b4a14a3cc7c774c866fda4e419b9a4ee (patch)
tree33c0f31fffd538789552de57988c635997391606 /Master/texmf-dist/tex/luatex/lualibs/lualibs-string.lua
parent2ca350121961af1d06876475b5c661ebc41993e6 (diff)
lualibs (24jul13)
git-svn-id: svn://tug.org/texlive/trunk@31280 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/luatex/lualibs/lualibs-string.lua')
-rw-r--r--Master/texmf-dist/tex/luatex/lualibs/lualibs-string.lua2
1 files changed, 2 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/luatex/lualibs/lualibs-string.lua b/Master/texmf-dist/tex/luatex/lualibs/lualibs-string.lua
index 77c076cc53e..9b079b00a50 100644
--- a/Master/texmf-dist/tex/luatex/lualibs/lualibs-string.lua
+++ b/Master/texmf-dist/tex/luatex/lualibs/lualibs-string.lua
@@ -91,6 +91,8 @@ end
local pattern = P(" ")^0 * P(-1)
+-- patterns.onlyspaces = pattern
+
function string.is_empty(str)
if str == "" then
return true