Use NULL rather than (type *) 0.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/nfa.c b/src/nfa.c
index b84a6e5..f3ea1a4 100644
--- a/src/nfa.c
+++ b/src/nfa.c
@@ -286,7 +286,7 @@ void    finish_rule (int mach, int variable_trail_rule, int headcnt, int trailcn
 	if (!continued_action)
 		add_action ("YY_RULE_SETUP\n");
 
-	line_directive_out ((FILE *) 0, 1);
+	line_directive_out(NULL, 1);
 }