* fork.cc (fork): Set sigframe here, since it can pause for a considerable

amount of time.
* environ.cc (_addenv): Add debugging.
* fhandler.cc: Eliminate unneeded include.
* smallprint.c: Ditto.

winsup/cygwin/smallprint.c

@@ -10,7 +10,6 @@ details. */
 
 #include "winsup.h"
 #include <stdarg.h>
-#include <string.h>
 #include <stdlib.h>
 #include <ctype.h>
 #include <windows.h>