Minor call-process cleanups.
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 5 Dec 2012 18:29:52 +0000 (10:29 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 5 Dec 2012 18:29:52 +0000 (10:29 -0800)
commit644d3f0dbf38eca7a746e0fb5a7a0dd20d214949
tree5a8626e0d9f34ef6cf54afea65de0446a339e5cb
parentffcee8d7c43cef38612c39554212a5a20b75e05b
Minor call-process cleanups.

* callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
at the same time as other platforms, to simplify analysis.
No need for fd0_volatile since we have synch_process_fd.
Avoid needless emacs_close; arg is always negative.
src/ChangeLog
src/callproc.c