(YY_SYMBOL_PRINT): Append a newline, for consistency

with the other templates, and to fix bogus run-on messages such
as the one reported at the end of
<http://lists.gnu.org/archive/html/help-bison/2005-07/msg00040.html>.
All callers changed to avoid the newline.
(yyprocessOneStack): Output two lines rather than one, to accommodate
the above change.  This changes the debug output format slightly.

diff --git a/data/glr.c b/data/glr.c
index db26d2be69c85886030b6578d2559a08bf1c4049..b5b22fdc7cb54fc9d4e976dd263638b632dba24a 100644 (file)
--- a/data/glr.c
+++ b/data/glr.c
@@ -532,6 +532,7 @@ do {                                                                \
       YYFPRINTF (stderr, "%s ", Title);                                \
       yysymprint (stderr,                                      \
                   Type, Value]b4_location_if([, Location])[);  \
+      YYFPRINTF (stderr, "\n");                                        \
     }                                                          \
 } while (0)
 
@@ -1748,7 +1749,6 @@ yyprocessOneStack (yyGLRStack* yystack, size_t yyk,
              yychar = YYLEX;
              *yytokenp = YYTRANSLATE (yychar);
              YY_SYMBOL_PRINT ("Next token is", *yytokenp, yylvalp, yyllocp);
-             YYDPRINTF ((stderr, "\n"));
            }
          yygetLRActions (yystate, *yytokenp, &yyaction, &yyconflicts);
 
@@ -1771,7 +1771,8 @@ yyprocessOneStack (yyGLRStack* yystack, size_t yyk,
              YY_SYMBOL_PRINT ("shifting", *yytokenp, yylvalp, yyllocp);
              yyglrShift (yystack, yyk, yyaction, yyposn+1,
                          *yylvalp, yyllocp);
-             YYDPRINTF ((stderr, ", now in state #%d\n",
+             YYDPRINTF ((stderr, "Stack %lu now in state #%d\n",
+                         (unsigned long int) yyk,
                          yystack->yytops.yystates[yyk]->yylrState));
              break;
            }
@@ -1931,7 +1932,6 @@ yyrecoverSyntaxError (yyGLRStack* yystack,
        yychar = YYLEX;
        *yytokenp = YYTRANSLATE (yychar);
        YY_SYMBOL_PRINT ("Next token is", *yytokenp, yylvalp, yyllocp);
-       YYDPRINTF ((stderr, "\n"));
        yyj = yypact[yystack->yytops.yystates[0]->yylrState];
        if (yyis_pact_ninf (yyj))
          return;
@@ -1974,7 +1974,6 @@ yyrecoverSyntaxError (yyGLRStack* yystack,
              YYLLOC_DEFAULT (yyerrloc, yystack->yyerror_range, 2);]])[
              YY_SYMBOL_PRINT ("Shifting", yystos[yytable[yyj]],
                               yylvalp, &yyerrloc);
-             YYDPRINTF ((stderr, "\n"));
              yyglrShift (yystack, 0, yytable[yyj],
                          yys->yyposn, *yylvalp, &yyerrloc);
              yys = yystack->yytops.yystates[0];
@@ -2095,7 +2094,6 @@ b4_syncline([@oline@], [@ofile@])])dnl
                  yychar = YYLEX;
                  yytoken = YYTRANSLATE (yychar);
                   YY_SYMBOL_PRINT ("Next token is", yytoken, yylvalp, yyllocp);
-                  YYDPRINTF ((stderr, "\n"));
                }
              yygetLRActions (yystate, yytoken, &yyaction, &yyconflicts);
              if (*yyconflicts != 0)
@@ -2103,7 +2101,6 @@ b4_syncline([@oline@], [@ofile@])])dnl
              if (yyisShiftAction (yyaction))
                {
                  YY_SYMBOL_PRINT ("Shifting", yytoken, yylvalp, yyllocp);
-                 YYDPRINTF ((stderr, "\n"));
                  if (yytoken != YYEOF)
                    yytoken = YYEMPTY;
                  yyposn += 1;