Fix openp errno handling.
authorPaul Eggert <eggert@cs.ucla.edu>
Sun, 7 Jul 2013 07:28:29 +0000 (00:28 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Sun, 7 Jul 2013 07:28:29 +0000 (00:28 -0700)
commit5f86adcd2c79e58c6ceeb30fb26c44e830b26a3e
tree594eecc4b1ef2e57230f67136801fcdfb2347b82
parent6ed7a66a3f8781f66fce33f326ac2c5057de4c97
Fix openp errno handling.

* callproc.c (Fcall_process): Preserve openp errno around close.
* lread.c (openp): Set errno when returning -1, as some callers
expect this.
src/ChangeLog
src/callproc.c
src/lread.c