msvcrt: Fix possible deadlock in dup2 function.
tree2257aa4046bf8aa5ef5e381e7038f34a5a5b6ebe
-rw-r--r-- 6599 .mailmap
-rw-r--r-- 18415 ANNOUNCE
-rw-r--r-- 22271 AUTHORS
-rw-r--r-- 26434 COPYING.LIB
-rw-r--r-- 824 LICENSE
-rw-r--r-- 1324 LICENSE.OLD
-rw-r--r-- 2553 Make.vars.in
-rw-r--r-- 2577 Makefile.in
-rw-r--r-- 5705 README
-rw-r--r-- 20 VERSION
-rw-r--r-- 26357 aclocal.m4
-rwxr-xr-x 583717 configure
-rw-r--r-- 134554 configure.ac
drwxr-xr-x - dlls
drwxr-xr-x - documentation
drwxr-xr-x - fonts
drwxr-xr-x - include
drwxr-xr-x - libs
drwxr-xr-x - loader
drwxr-xr-x - po
drwxr-xr-x - programs
drwxr-xr-x - server
drwxr-xr-x - tools