Use NULL rather than (type *) 0.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/scan.l b/src/scan.l
index 4a96f23..4ee070c 100644
--- a/src/scan.l
+++ b/src/scan.l
@@ -146,7 +146,7 @@ M4QEND      "]]"
 	^"%x"{NAME}?	return XSCDECL;
 	^"%{".*{NL}	{
 			++linenum;
-			line_directive_out( (FILE *) 0, 1 );
+			line_directive_out(NULL, 1);
 			indented_code = false;
 			BEGIN(CODEBLOCK);
 			}
@@ -166,7 +166,7 @@ M4QEND      "]]"
 			sectnum = 2;
 			bracelevel = 0;
 			mark_defs1();
-			line_directive_out( (FILE *) 0, 1 );
+			line_directive_out(NULL, 1);
 			BEGIN(SECT2PROLOG);
 			return SECTEND;
 			}