X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=modules%2Fluci-base%2Fluasrc%2Futil.lua;h=a30e8b72f31466d28bec20792c6648c9b6989cb2;hb=09b2d8a8ac6ca14cfa91168e3f3d1a102e6b62fb;hp=f16b3afb2e236ef3489cb58b14ab9e1cf893c2d7;hpb=0ca5e4db0e779adb5e3ebdbfce13ba6916fb5645;p=oweals%2Fluci.git

diff --git a/modules/luci-base/luasrc/util.lua b/modules/luci-base/luasrc/util.lua
index f16b3afb2..a30e8b72f 100644
--- a/modules/luci-base/luasrc/util.lua
+++ b/modules/luci-base/luasrc/util.lua
@@ -207,9 +207,8 @@ end
 -- handling.  It may actually be a property of the getopt function
 -- rather than the shell proper.
 function shellstartsqescape(value)
-   res, _ = string.gsub(value, "^\-", "\\-")
-   res, _ = string.gsub(res, "^-", "\-")
-   return shellsqescape(value)
+   res, _ = string.gsub(value, "^%-", "\\-")
+   return shellsqescape(res)
 end
 
 -- containing the resulting substrings. The optional max parameter specifies
@@ -262,7 +261,7 @@ end
 
 -- one token per invocation, the tokens are separated by whitespace. If the
 -- input value is a table, it is transformed into a string first. A nil value
--- will result in a valid interator which aborts with the first invocation.
+-- will result in a valid iterator which aborts with the first invocation.
 function imatch(v)
 	if type(v) == "table" then
 		local k = nil