Restore U/threads/d_strtod_l.U

I inadvertently deleted it in 823598b39fed0d2a9acd54269b4fe5e0f941ab7f,
because it was unused at that point. However, that's only because it hadn't
been named in blead metaconfig.h.

diff --git a/U/threads/d_strtod_l.U b/U/threads/d_strtod_l.U
new file mode 100644 (file)
index 0000000..faeeebd
--- /dev/null
+++ b/U/threads/d_strtod_l.U
@@ -0,0 +1,24 @@
+?RCS: $Id$
+?RCS:
+?RCS: Copyright (c) 2000 Jarkko Hietaniemi
+?RCS:
+?RCS: You may distribute under the terms of either the GNU General Public
+?RCS: License or the Artistic License, as specified in the README file.
+?RCS:
+?MAKE:d_strtod_l: Inlibc
+?MAKE: -pick add $@ %<
+?S:d_strtod_l:
+?S:    This variable conditionally defines the HAS_STRTOD_L symbol, which
+?S:    indicates to the C program that the strtod_l() routine is available.
+?S:.
+?C:HAS_STRTOD_L:
+?C:    This symbol, if defined, indicates that the strtod_l routine is
+?C:    available to convert strings to long doubles.
+?C:.
+?H:#$d_strtod_l HAS_STRTOD_L           /**/
+?H:.
+?LINT:set d_strtod_l
+: see if strtod_l exists
+set strtod_l d_strtod_l
+eval $inlibc
+