interface.c (gfc_match_end_interface): Constify char pointer to fix warning.

2010-09-25  Tobias Burnus  <burnus@net-b.de>

        * interface.c (gfc_match_end_interface): Constify char pointer
        to fix warning.

From-SVN: r164617

gcc/fortran/ChangeLog

+2010-09-25  Tobias Burnus  <burnus@net-b.de>
+
+	* interface.c (gfc_match_end_interface): Constify char pointer
+	to fix warning.
+
 2010-09-24  Steven G. Kargl  < kargl@gcc.gnu.org>
 
-	* fortran/interface.c (gfc_match_end_interface): Deal with user defined
+	* interface.c (gfc_match_end_interface): Deal with user defined
 	operators that overload rational operators and C1202.
 
 2010-09-24  Tobias Burnus  <burnus@net-b.de>

gcc/fortran/interface.c

@@ -320,7 +320,7 @@ gfc_match_end_interface (void)
 	    }
 	  else
 	    {
-	      char *s1, *s2;
+	      const char *s1, *s2;
 	      s1 = gfc_op2string (current_interface.op);
 	      s2 = gfc_op2string (op);