FYI: Fix truncation of trailing spaces in %param

[Akim Demaille]

Index: ChangeLog
from  Akim Demaille  <address@hidden>

        * src/parse-gram.y (add_param): Fix the truncation of trailing
        spaces.

Index: src/parse-gram.y
===================================================================
RCS file: /cvsroot/bison/bison/src/parse-gram.y,v
retrieving revision 1.51
diff -u -u -r1.51 parse-gram.y
--- src/parse-gram.y 27 Sep 2004 22:03:42 -0000 1.51
+++ src/parse-gram.y 6 Oct 2004 15:51:28 -0000
@@ -480,7 +480,8 @@
   char const *name_start = NULL;
   char *p;
 
-  for (p = decl; *p; p++)
+  /* Stop on last actual character.  */
+  for (p = decl; p[1]; p++)
     if ((p == decl
         || ! memchr (alphanum, p[-1], sizeof alphanum))
        && memchr (alphanum, p[0], sizeof alphanum - 10))
@@ -490,7 +491,7 @@
      the braces.  */
   while (*--p == ' ' || *p == '\t')
     continue;
-  *p = '\0';
+  p[1] = '\0';
   while (*++decl == ' ' || *decl == '\t')
     continue;