* lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Don't reset environ if

already set.
2000-07-12 04:02:45 +00:00
parent 1ff7263eb9
commit a0f7b496ad
3 changed files with 10 additions and 2 deletions
--- a/winsup/cygwin/lib/_cygwin_crt0_common.cc
+++ b/winsup/cygwin/lib/_cygwin_crt0_common.cc
@@ -56,7 +56,10 @@ _cygwin_crt0_common (MainFunc f, per_process *u)

  u->ctors = &__CTOR_LIST__;
  u->dtors = &__DTOR_LIST__;
-  u->envptr = &environ;
+  if (!u->envptr)
+    u->envptr = &environ;
+  else
+    environ = *(u->envptr);
  if (uwasnull)
    _impure_ptr = u->impure_ptr;	/* Use field initialized in newer DLLs. */
  else