[Bug fortran/79842] i18n: subword translation in "Can't use the same %smodule"

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79842

--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
The patch in comment 4 does not bootstrap:

../../work/gcc/fortran/module.c: In function 'void
gfc_use_module(gfc_use_list*)':
../../work/gcc/fortran/module.c:7145:8: error: suggest explicit braces to avoid
ambiguous 'else' [-Werror=dangling-else]
 7145 |     if ((p->state == COMP_MODULE || p->state == COMP_SUBMODULE)
      |        ^
cc1plus: all warnings being treated as errors

This one does

--- ../_clean/gcc/fortran/module.c      2019-03-21 20:46:46.000000000 +0100
+++ gcc/fortran/module.c        2019-04-06 16:39:02.000000000 +0200
@@ -7144,8 +7144,12 @@ gfc_use_module (gfc_use_list *module)
   for (p = gfc_state_stack; p; p = p->previous)
     if ((p->state == COMP_MODULE || p->state == COMP_SUBMODULE)
         && strcmp (p->sym->name, module_name) == 0)
-      gfc_fatal_error ("Cannot USE the same %smodule we're building",
-                      p->state == COMP_SUBMODULE ? "sub" : "");
+      {
+       if (p->state == COMP_SUBMODULE)
+         gfc_fatal_error ("Cannot USE a submodule that is currently built");
+       else
+         gfc_fatal_error ("Cannot USE a module that is currently built");
+      }

   init_pi_tree ();
   init_true_name_tree ();