A few more minor file errno-reporting bugs.
commitb648c16370ca72e3b68678db41b29e62accb708c
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 17 Jul 2013 04:37:27 +0000 (16 21:37 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 17 Jul 2013 04:37:27 +0000 (16 21:37 -0700)
treea6d5dad9e4b7beb95c1957e56ca1498df93766e2
parentb1dc4084264128eb303198f8b5cb6d70ee3b3034
A few more minor file errno-reporting bugs.

* callproc.c (Fcall_process):
* doc.c (Fsnarf_documentation):
* fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
* process.c (set_socket_option):
Don't let a constructor trash errno.
* doc.c: Include <errno.h>.
src/ChangeLog
src/callproc.c
src/doc.c
src/fileio.c
src/process.c