X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gas%2Fconfig%2Ftc-pdp11.c;h=57daa0f5097e31ccc61bb0a1d9d74e6e6ca3888f;hb=1c912705af057b0d30ea51af46d8a00014a84034;hp=d38a3cd6d2598fb2a9372c9f46ae0d1f755390b8;hpb=92eb6ed1779e5bb675d99b2be472021ac0703656;p=deliverable%2Fbinutils-gdb.git

diff --git a/gas/config/tc-pdp11.c b/gas/config/tc-pdp11.c
index d38a3cd6d2..57daa0f509 100644
--- a/gas/config/tc-pdp11.c
+++ b/gas/config/tc-pdp11.c
@@ -358,8 +358,17 @@ parse_reg (char *str, struct pdp11_code *operand)
       str += 2;
     }
   else
-    operand->error = _("Bad register name");
+    {
+      operand->error = _("Bad register name");
+      return str;
+    }
 
+  if (ISALNUM (*str) || *str == '_' || *str == '.')
+    {
+      operand->error = _("Bad register name");
+      str -= 2;
+    }
+  
   return str;
 }