(Torturing the Scanner): Surround the backslash-newline tests with

[bison.git] / src / reader.c

diff --git a/src/reader.c b/src/reader.c
index fa34809889bff34bd831c0cf99dd7ab966151ced..5c65d020f47715648e90b64be7acdd7bb95f39d9 100644 (file)
--- a/src/reader.c
+++ b/src/reader.c
@@ -84,8 +84,9 @@ prologue_augment (const char *prologue, location_t location)
 `----------------------*/
 
 void
-epilogue_set (const char *epilogue, location_t location)
+epilogue_augment (const char *epilogue, location_t location)
 {
+  char *extension = NULL;
   obstack_fgrow1 (&muscle_obstack, "]b4_syncline([[%d]], [[",
                  location.first_line);
   MUSCLE_OBSTACK_SGROW (&muscle_obstack,
@@ -93,7 +94,9 @@ epilogue_set (const char *epilogue, location_t location)
   obstack_sgrow (&muscle_obstack, "]])[\n");
   obstack_sgrow (&muscle_obstack, epilogue);
   obstack_1grow (&muscle_obstack, 0);
-  muscle_insert ("epilogue", obstack_finish (&muscle_obstack));
+  extension = obstack_finish (&muscle_obstack);
+  muscle_grow ("epilogue", extension, "");
+  obstack_free (&muscle_obstack, extension);
 }
 
 
@@ -536,10 +539,7 @@ reader (void)
     grammar = p;
   }
 
-  if (SYMBOL_NUMBER_MAX < nsyms)
-    fatal (_("too many symbols (tokens plus nonterminals); maximum %d"),
-          SYMBOL_NUMBER_MAX);
-
+  assert (nsyms <= SYMBOL_NUMBER_MAX);
   assert (nsyms == ntokens + nvars);
 
   xfclose (finput);