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)
commite93b833bd0b0e9e3554fa566869e2cc49fae1830
tree6f1f2ad9348446b522e48d64af933c7eb39f286b
parent9e08530a8e2efd7004399eea0bf264943dea9332
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