- Do nothing if FDs are identical (as per POSIX).
commiteb2d0288ece14df1e00709496bcc6e44c9983faf
authorneil <neil@fb15a70f-31f2-0310-bbcc-cdcc74a49acc>
Thu, 9 Oct 2014 19:46:27 +0000 (9 19:46 +0000)
committerneil <neil@fb15a70f-31f2-0310-bbcc-cdcc74a49acc>
Thu, 9 Oct 2014 19:46:27 +0000 (9 19:46 +0000)
tree3fe59ddffc7b5ef025cc3527ce29f1569a19c262
parent40d8679a5bdf09cf81e3865b36be0faec68d6a93
 - Do nothing if FDs are identical (as per POSIX).
 - Deallocate new FD if it's already valid (as per POSIX).
 - Improved AutoDoc and added comments.

git-svn-id: https://svn.aros.org/svn/aros/trunk/AROS@49699 fb15a70f-31f2-0310-bbcc-cdcc74a49acc
compiler/posixc/dup2.c