* cygtls.cc (_cygtls::remove): Reset initialized flag right away if we were

previously initialized.
* cygtls.h (_cygtls::initialized): Move nearer the end to catch situation when
Windows 98 mysteriously changes pieces of cygtls when thread is detaching.
* gendef (__sigfe_maybe): Simplify slightly.
* tlsoffsets.h: Regenerate.

winsup/cygwin/cygtls.h

@@ -144,7 +144,6 @@ struct _cygtls
   sigset_t deltamask;
   HANDLE event;
   int *errno_addr;
-  unsigned initialized;
   sigset_t sigmask;
   sigset_t sigwait_mask;
   siginfo_t *sigwait_info;
@@ -170,6 +169,7 @@ struct _cygtls
   unsigned stacklock;
   __stack_t *stackptr;
   __stack_t stack[TLS_STACK_SIZE];
+  unsigned initialized;
   unsigned padding[0];
 
   /*gentls_offsets*/