maint: add missing const.

[bison.git] / src / symtab.c

diff --git a/src/symtab.c b/src/symtab.c
index 12e19ec98f0c297016eb7992216bc1ce83898107..ab3f12e71d346a6a2a243f2b4ae3a78f0df8b023 100644 (file)
--- a/src/symtab.c
+++ b/src/symtab.c
@@ -147,7 +147,7 @@ semantic_type_new (uniqstr tag, const location *loc)
     fprintf (f, " %s { %s }", #Attr, s->props[Attr].code)
 
 void
-symbol_print (symbol *s, FILE *f)
+symbol_print (symbol const *s, FILE *f)
 {
   if (s)
     {