* Makefile.in: Accomodate newer gcc's which require linking of c++ programs

with g++.  Fixup output for some compilations.
* cygcheck.cc: Respond to compiler warnings.
* dumper.cc (main): Ditto.
* parse_pe.cc (exclusion::sort_and_check): Ditto.
* setfacl.cc (getaclentry): Ditto.

winsup/utils/setfacl.c

@@ -112,7 +112,7 @@ getaclentry (action_t action, char *c, aclent_t *ace)
     return FALSE;
   if (ace->a_type & (USER_OBJ | GROUP_OBJ))
     {
-      if (c2 = strchr (c, ':'))
+      if ((c2 = strchr (c, ':')))
         {
           if (action == Delete)
             return FALSE;