* genextract.c (main): Fix typo.

From-SVN: r17904

gcc/ChangeLog

+Fri Feb 13 12:18:40 1998  Jeffrey A Law  (law@cygnus.com)
+
+	* genextract.c (main): Fix typo.
+
 Fri Feb 13 08:41:49 1998  Robert Lipe	<robertl@dgii.com>
 
 	* c-lang.c (finish_file): Bracket declaration of static_ctors, 

gcc/genextract.c

@@ -510,7 +510,7 @@ from the machine description file `md'.  */\n\n");
       /* The vector in the insn says how many operands it has.
 	 And all it contains are operands.  In fact, the vector was
 	 created just for the sake of this function.  */
-      printf ("      for (i = XVECLEN (pat, 0); i >= 0; i--)\n");
+      printf ("      for (i = XVECLEN (pat, 0) - 1; i >= 0; i--)\n");
       printf ("          ro[i] = XVECEXP (pat, 0, i);\n");
       printf ("      break;\n\n");
     }