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author | Paul Eggert <eggert@cs.ucla.edu> | 2007-03-29 21:57:53 +0000 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2007-03-29 21:57:53 +0000 |
commit | 8d38e787ae4ddaa20c12004c06d2eaa5a967142b (patch) | |
tree | b790ca6aab29a65d83c917676804cea3c2daed67 /m4/getcwd-path-max.m4 | |
parent | 4c6e1f1d454105622a7f142a5296ec4c73d4721a (diff) | |
download | gnulib-8d38e787ae4ddaa20c12004c06d2eaa5a967142b.tar.gz |
* m4/getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX): Don't bother to
try to remove a parent directory if the child couldn't be removed
(except for the first rmdir, which could fail because the child
doesn't exist). Problem reported by Jeff Blaine in
<http://lists.gnu.org/archive/html/bug-tar/2007-03/msg00014.html>.
Diffstat (limited to 'm4/getcwd-path-max.m4')
-rw-r--r-- | m4/getcwd-path-max.m4 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/m4/getcwd-path-max.m4 b/m4/getcwd-path-max.m4 index 3d0af87517..5e6d58bdae 100644 --- a/m4/getcwd-path-max.m4 +++ b/m4/getcwd-path-max.m4 @@ -1,4 +1,4 @@ -#serial 12 +#serial 13 # Check for several getcwd bugs with long file names. # If so, arrange to compile the wrapper function. @@ -6,7 +6,7 @@ # I've heard that this is due to a Linux kernel bug, and that it has # been fixed between 2.4.21-pre3 and 2.4.21-pre4. */ -# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. +# Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -163,7 +163,8 @@ main () { if (chdir ("..") < 0) break; - rmdir (DIR_NAME); + if (rmdir (DIR_NAME) != 0) + break; } } |