FYI: Trailing Spaces

[Akim Demaille]

Index: ChangeLog
from  Akim Demaille  <address@hidden>

        * src/output.c (prepare_symbols): Avoid trailing spaces in the
        output.

Index: src/output.c
===================================================================
RCS file: /cvsroot/bison/bison/src/output.c,v
retrieving revision 1.218
diff -u -u -r1.218 output.c
--- src/output.c 1 Feb 2003 08:16:17 -0000 1.218
+++ src/output.c 31 Mar 2003 09:13:53 -0000
@@ -159,31 +159,30 @@
   /* tname -- token names.  */
   {
     int i;
-    int j = 0;
+    /* We assume that the table will be output starting at column 2. */
+    int j = 2;
     for (i = 0; i < nsyms; i++)
       {
-       /* Be sure not to use twice the same QUOTEARG slot:
-          SYMBOL_TAG_GET uses slot 0.  */
-       const char *cp =
-         quotearg_n_style (1, c_quoting_style,
-                           symbols[i]->tag);
-       /* Width of the next token, including the two quotes, the comma
-          and the space.  */
+       const char *cp = quotearg_style (c_quoting_style, symbols[i]->tag);
+       /* Width of the next token, including the two quotes, the
+          comma and the space.  */
        int width = strlen (cp) + 2;
 
        if (j + width > 75)
          {
-           obstack_sgrow (&format_obstack, "\n  ");
-           j = 2;
+           obstack_sgrow (&format_obstack, "\n ");
+           j = 1;
          }
 
+       if (i)
+         obstack_1grow (&format_obstack, ' ');
        MUSCLE_OBSTACK_SGROW (&format_obstack, cp);
-       obstack_sgrow (&format_obstack, ", ");
+       obstack_1grow (&format_obstack, ',');
        j += width;
       }
     /* Add a NULL entry to list of tokens (well, 0, as NULL might not be
        defined).  */
-    obstack_sgrow (&format_obstack, "0");
+    obstack_sgrow (&format_obstack, " 0");
 
     /* Finish table and store. */
     obstack_1grow (&format_obstack, 0);