diff options
Diffstat (limited to 'tex/context/base/sort-ini.lua')
| -rw-r--r-- | tex/context/base/sort-ini.lua | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tex/context/base/sort-ini.lua b/tex/context/base/sort-ini.lua index a6181f5e4..aa3caff96 100644 --- a/tex/context/base/sort-ini.lua +++ b/tex/context/base/sort-ini.lua @@ -528,8 +528,9 @@ local function numify(s) end function sorters.strip(str) -- todo: only letters and such - if str then - str = gsub(str,"\\[\"\'~^`]*","") -- \"e + if str and str ~= "" then + -- todo: make a lpeg + str = gsub(str,"\\[\"\'~^`]*","") -- \"e -- hm, too greedy str = gsub(str,"\\%S*","") -- the rest str = gsub(str,"%s","\001") -- can be option str = gsub(str,"[%s%[%](){}%$\"\']*","") |