Various minor tweaks and cleanups.

1 files changed, 5 insertions, 5 deletions

diff --git a/PolygLua.lua b/PolygLua.lua
index 20925b7..8d63d8a 100755
--- a/PolygLua.lua
+++ b/PolygLua.lua
@@ -106,7 +106,7 @@ _.parse = function(args, options, confFile)
     if nil ~= confFile then
         for i,v in ipairs{'/etc/', '~/.', './.'} do
             local p = v .. confFile .. '.conf.lua'
-            local h, e = io.open(p, 'r')
+            local h = io.open(p, 'r')
             if nil ~= h then
                 D('Found configuration file '.. p)
                 h:close()
@@ -124,9 +124,9 @@ _.parse = function(args, options, confFile)
             local ds = 0
             if ('-'  == a:sub(1, 1)) and ('-' ~= a:sub(2, 2)) then ds = 1 end
             if  '--' == a:sub(1, 2) then                           ds = 2; a = a:sub(3, -1) end
-            local s, e = a:find('=')
+            local s, e = a:find('=', 1, true)
             local k , v
-            if nil == s then
+            if not s then
                 e = 0
                 v = nil
             else
@@ -158,7 +158,7 @@ _.running = function(c)
 end
 
 _.exists = function(f)
-    local h, e = io.open(f, 'r')
+    local h = io.open(f, 'r')
     if nil == h then return false else h:close(); return true end
 end
 
@@ -222,7 +222,7 @@ _G.__ = function(c)
     end
     if exe.isScript then
         local a, e = io.open(exe.scriptFile, 'w')
-        if nil == a then E('Could not open ' .. exe.scriptFile) else
+        if nil == a then E('Could not open ' .. exe.scriptFile .. ' - ' .. e) else
             a:write(exe.script)
             a:close()
         end