Avoid excessive name pollution in test files

Test files are more polite regarding the use of globals when locals
would do, and when globals are necessary deleting them after use.

1 files changed, 6 insertions, 6 deletions

diff --git a/testes/verybig.lua b/testes/verybig.lua
index 8fb7b13e..250ea795 100644
--- a/testes/verybig.lua
+++ b/testes/verybig.lua
@@ -52,7 +52,7 @@ if _soft then return 10 end
 print "testing large programs (>64k)"
 
 -- template to create a very big test file
-prog = [[$
+local prog = [[$
 
 local a,b
 
@@ -85,7 +85,7 @@ function b:xxx (a,b) return a+b end
 assert(b:xxx(10, 12) == 22)   -- pushself with non-constant index
 b["xxx"] = undef
 
-s = 0; n=0
+local s = 0; local n=0
 for a,b in pairs(b) do s=s+b; n=n+1 end
 -- with 32-bit floats, exact value of 's' depends on summation order
 assert(81800000.0 < s and s < 81860000 and n == 70001)
@@ -93,7 +93,7 @@ assert(81800000.0 < s and s < 81860000 and n == 70001)
 a = nil; b = nil
 print'+'
 
-function f(x) b=x end
+local function f(x) b=x end
 
 a = f{$3$} or 10
 
@@ -118,7 +118,7 @@ local function sig (x)
   return (x % 2 == 0) and '' or '-'
 end
 
-F = {
+local F = {
 function ()   -- $1$
   for i=10,50009 do
     io.write('a', i, ' = ', sig(i), 5+((i-10)/2), ',\n')
@@ -138,14 +138,14 @@ function ()   -- $3$
 end,
 }
 
-file = os.tmpname()
+local file = os.tmpname()
 io.output(file)
 for s in string.gmatch(prog, "$([^$]+)") do
   local n = tonumber(s)
   if not n then io.write(s) else F[n]() end
 end
 io.close()
-result = dofile(file)
+local result = dofile(file)
 assert(os.remove(file))
 print'OK'
 return result