2002-04-16 Thomas Pfaff <tpfaff@gmx.net>

* dll_init.h (per_process::dtors_run): New member.
        * dll_init.cc (per_module::run_dtors): Run dtors only once.
        (dll::init): Initialize dtors_run flag.

winsup/cygwin/dll_init.h

@@ -13,6 +13,7 @@ struct per_module
   char ***envptr;
   void (**ctors)(void);
   void (**dtors)(void);
+  bool dtors_run;
   void *data_start;
   void *data_end;
   void *bss_start;