+2011-05-21 Bruno Haible <bruno@clisp.org>
+
+ strerror_r: Fix comments.
+ * lib/strerror_r.c (strerror_r): Fix comment about Cygwin and sys_nerr.
+
+2011-05-21 Bruno Haible <bruno@clisp.org>
+
+ relocatable-prog-wrapper: Fix possible link error.
+ * m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE): Move determination of
+ HAVE_SETENV and REPLACE_SETENV and AC_LIBOBJ invocation from here...
+ (gl_FUNC_SETENV): ... to here.
+ * m4/canonicalize.m4 (gl_CANONICALIZE_LGPL_SEPARATE): Update comment.
+ * m4/readlink.m4 (gl_FUNC_READLINK_SEPARATE): Likewise.
+
+2011-05-21 Bruno Haible <bruno@clisp.org>
+
+ relocatable-prog-wrapper: Assume strerror() exists.
+ * modules/relocatable-prog-wrapper (Files): Remove lib/strerror.c,
+ m4/strerror.m4.
+ (configure.ac): Don't invoke gl_FUNC_STRERROR_SEPARATE.
+ * lib/relocwrapper.c: Remove mention of strerror module.
+ * lib/strerror.c: Assume REPLACE_STRERROR is 1.
+ * m4/strerror.m4 (gl_FUNC_STRERROR_SEPARATE): Remove macro.
+ (gl_FUNC_STRERROR): Inline it here. Don't define REPLACE_STRERROR as a
+ C macro.
+
+2011-05-21 Bruno Haible <bruno@clisp.org>
+
+ select: Simplify replacement idiom.
+ * m4/select.m4 (gl_FUNC_SELECT): Set REPLACE_SELECT also on native
+ Win32 platforms.
+ * lib/sys_select.in.h (select): Simplify accordingly.
+ * modules/select (Depends-on): Likewise.
+
2011-05-21 Bruno Haible <bruno@clisp.org>
mkdir-p: Simplify autoconf macro.