* net.cc (in6addr_any, in6addr_loopback): Add appropriate number of braces

around initializer.
(dup_ent): Try harder to coerce the first argument to deal with more stringent
compiler.
(get_2k_ifs): Remove extraneous typedef.
(get_2k_ifs): Reorganize expression to avoid a compiler warning.
(get_xp_ifs): Ditto.
(get_nt_ifs): Ditto.

winsup/cygwin/mount.cc

@@ -606,7 +606,7 @@ inline char *
 conv_fstab_spaces (char *field)
 {
   register char *sp = field;
-  while (sp = strstr (sp, "\\040"))
+  while ((sp = strstr (sp, "\\040")) != NULL)
     {
       *sp++ = ' ';
       memmove (sp, sp + 3, strlen (sp + 3) + 1);