* 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/gendef

@@ -109,8 +109,7 @@ __sigfe_maybe:
 	je	1f
 	popl	%edx
 	popl	%ebx
-	popl	%eax
-	jmp	*%eax
+	ret
 
 __sigfe:
 	pushl	%ebx