X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/0fb669f9d648dfdd7a39478a6b658511455ae966..55f0c7b1f26afabb7f356343f2650626e09fce51:/src/reader.c

diff --git a/src/reader.c b/src/reader.c
index 561b7419..6b247b7f 100644
--- a/src/reader.c
+++ b/src/reader.c
@@ -159,7 +159,7 @@ free_merger_functions (void)
 `-------------------------------------------------------------------*/
 
 /* The (currently) last symbol of GRAMMAR. */
-symbol_list *grammar_end = NULL;
+static symbol_list *grammar_end = NULL;
 
 /* Append SYM to the grammar.  */
 void
@@ -179,7 +179,7 @@ grammar_symbol_append (symbol *sym, location loc)
    CURRENT_RULE points to the first LHS of the current rule, while
    PREVIOUS_RULE_END points to the *end* of the previous rule (NULL).  */
 symbol_list *current_rule = NULL;
-symbol_list *previous_rule_end = NULL;
+static symbol_list *previous_rule_end = NULL;
 
 
 /*----------------------------------------------.