Removed flex_free()i, corrected buf_destroy logic.

As with flex_alloc(), replace with direct calls to free().

The function buf_destroy is now null safe and the logic was corrected to free()
correctly.

1 files changed, 1 insertions, 10 deletions

diff --git a/src/scan.l b/src/scan.l
index c5c25ec..1347d45 100644
--- a/src/scan.l
+++ b/src/scan.l
@@ -231,7 +231,7 @@ M4QEND      "]]"
 	[[:digit:]]+	linenum = myctoi( yytext );
 
 	\"[^"\n]*\"	{
-			flex_free( (void *) infilename );
+			free(infilename);
 			infilename = xstrdup(yytext + 1);
 			infilename[strlen( infilename ) - 1] = '\0';
 			}
@@ -1009,12 +1009,3 @@ void set_input_file( char *file )
 
 	linenum = 1;
 	}
-
-
-/* Wrapper routines for accessing the scanner's malloc routines. */
-
-void flex_free( void *ptr )
-	{
-	if ( ptr )
-		free( ptr );
-	}