make possible to say '\uc ' without subsequent braces so that umoline may be used

1 files changed, 2 insertions, 1 deletions

diff --git a/arabluatex.lua b/arabluatex.lua
index 2c8dc77..66bbbde 100644
--- a/arabluatex.lua
+++ b/arabluatex.lua
@@ -228,10 +228,11 @@ local function takeoutcapetc(str)
                         body = string.sub(body, 2, -2)
                         return string.format("%s", body)
    end)
-   str = string.gsub(str, "(\\uc.?)(%b{})", function(tag, body)
+   str = string.gsub(str, "(\\uc%s?)(%b{})", function(tag, body)
                         body = string.sub(body, 2, -2)
                         return string.format("%s", body)
    end)
+   str = string.gsub(str, "\\uc%s", "")
    str = string.gsub(str, "\\linebreak", "")
    str = string.gsub(str, "\\%-", "")
    return str