Commit 69dba6d784566248205fc990673c14d259c4907f
2011-11-21T00:56:11
getcwd: Work around getcwd bug on AIX 5..7. * m4/getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX): Require AC_CANONICAL_HOST. Assign exit code 31 to the bug seen on AIX 5.1..7.1. Use a different value for gl_cv_func_getcwd_path_max. Move the definition of HAVE_PARTLY_WORKING_GETCWD from here... * m4/getcwd.m4 (gl_FUNC_GETCWD): ... to here. Invoke gl_FUNC_GETCWD_PATH_MAX also when $gl_cv_func_getcwd_null is 'no'. Define HAVE_MINIMALLY_WORKING_GETCWD. * lib/getcwd.c (__getcwd): Don't use the system's getcwd on platforms where it is not even minimally working, that is, on AIX. * tests/test-getcwd.c (test_long_name): Distinguish the same cases as m4/getcwd-path-max.m4. (main): Update exit code computation. * doc/posix-functions/getcwd.texi: Mention list of platforms where getcwd does not handle long file names.