Add bulletproofing for cases where stdin, stdout, or stderr are closed.

diff --git a/lib/ChangeLog b/lib/ChangeLog
index a6cb3778e2a19b67ca9e18762f557de9866e9eb6..6f1232dd6922b662ab6380dba22fa6836c59b725 100644 (file)
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,24 @@
+2005-04-11  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Add bulletproofing for cases where stdin, stdout, or stderr are closed.
+       * fcntl-safer.h, open-safer.c: Remove.
+       * fd-safer.c: New file.
+       * dup-safer.c: Include unistd-safer.h first, to test interface.
+       (dup_safer) [!deefined F_DUPD]: Use new fd_safer function instead of
+       rolling our own code.
+       * fts.c: Include unistd-safer.h.
+       (fts_safe_changedir): Use fd_safer.
+       * getloadavg.c: Include unistd-safer.h.
+       (getloadavg): Use fd_safer.
+       * getusershell.c: Include stdio-safer.h.
+       (getusershell): Use fopen_safer.
+       * save-cwd.c: Include unistd-safer.h.
+       (save_cwd): Use fd_safer.
+       * unistd-safer.h (fd_safer): New decl.
+       * Makefile.am (libfetish_a_SOURCES): Remove dup-safer.c,
+       fcntl-safer.h, fopen-safer.c, open-safer.c, stdio-safer.h,
+       unistd-safer.h.
+
 2005-04-09  Jim Meyering  <jim@meyering.net>
 
        * fts.c (__attribute__, ATTRIBUTE_UNUSED): Define.