Omit variables beginning with "=" from Windows environment.

runtime/bin/platform_win.cc

Index: runtime/bin/platform_win.cc
diff --git a/runtime/bin/platform_win.cc b/runtime/bin/platform_win.cc
index 0d3cb11c2f15306bf94199380fa46d69e509e80d..8c94225091d253d60c276140c21f9d61334d38a7 100644
--- a/runtime/bin/platform_win.cc
+++ b/runtime/bin/platform_win.cc
@@ -44,14 +44,14 @@ char** Platform::Environment(intptr_t* count) {
   wchar_t* tmp = strings;
   intptr_t i = 0;
   while (*tmp != '\0') {

[Søren Gjesse, 2015/01/05 12:39:30]

Please add a comment why these are skipped.

[Lasse Reichstein Nielsen, 2015/01/05 13:09:24]

Done.

-    i++;
+    if (*tmp != '=') i++;
     tmp += (wcslen(tmp) + 1);
   }
   *count = i;
   char** result = new char*[i];
   tmp = strings;
-  for (intptr_t current = 0; current < i; current++) {
-    result[current] = StringUtils::WideToUtf8(tmp);
+  for (intptr_t current = 0; current < i;) {
+    if (*tmp != '=') result[current++] = StringUtils::WideToUtf8(tmp);
     tmp += (wcslen(tmp) + 1);
   }
   FreeEnvironmentStringsW(strings);