canonicalize-lgpl: use common idiom

[gnulib.git] / ChangeLog

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+2011-06-06  Eric Blake  <eblake@redhat.com>
+
+       canonicalize-lgpl: use common idiom
+       * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Prefer older rm -rf
+       over newer POSIX -Rf.
+       Reported by Bruno Haible.
+
+       canonicalize-lgpl: work around AIX realpath bug
+       * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Expose AIX bug.
+       * doc/posix-functions/realpath.texi (realpath): Document it.
+       Reported by Bruno Haible.
+
+2011-06-06  Bruno Haible  <bruno@clisp.org>
+
+       careadlinkat: Avoid mismatch between ssize_t and int.
+       * lib/careadlinkat.h (careadlinkatcwd): Declare as a function always.
+       * lib/careadlinkat.c (careadlinkatcwd): Define always.
+
+2011-06-05  Bruno Haible  <bruno@clisp.org>
+
+       ansi-c++-opt: Interoperability with libtool.
+       * m4/ansi-c++.m4 (gl_PROG_ANSI_CXX): When a C++ compiler is not found,
+       set the variable to "no", not to ":".
+       * NEWS: Mention the change.
+
 2011-06-05  Bruno Haible  <bruno@clisp.org>
 
        acl: Fix test failure on AIX 7.