1 files changed, 8 insertions, 9 deletions

diff --git a/AuRead.c b/AuRead.c
index f7cdf8f..9979c1d 100644
--- a/AuRead.c
+++ b/AuRead.c
@@ -53,7 +53,7 @@ read_counted_string (unsigned short *countp, char **stringp, FILE *file)
     if (read_short (&len, file) == 0)
 	return 0;
     if (len == 0) {
-	data = 0;
+	data = NULL;
     } else {
     	data = malloc ((unsigned) len);
     	if (!data)
@@ -70,30 +70,29 @@ read_counted_string (unsigned short *countp, char **stringp, FILE *file)
 }
 
 Xauth *
-XauReadAuth (auth_file)
-FILE	*auth_file;
+XauReadAuth (FILE *auth_file)
 {
     Xauth   local;
     Xauth   *ret;
 
     if (read_short (&local.family, auth_file) == 0)
-	return 0;
+	return NULL;
     if (read_counted_string (&local.address_length, &local.address, auth_file) == 0)
-	return 0;
+	return NULL;
     if (read_counted_string (&local.number_length, &local.number, auth_file) == 0) {
 	if (local.address) free (local.address);
-	return 0;
+	return NULL;
     }
     if (read_counted_string (&local.name_length, &local.name, auth_file) == 0) {
 	if (local.address) free (local.address);
 	if (local.number) free (local.number);
-	return 0;
+	return NULL;
     }
     if (read_counted_string (&local.data_length, &local.data, auth_file) == 0) {
 	if (local.address) free (local.address);
 	if (local.number) free (local.number);
 	if (local.name) free (local.name);
-	return 0;
+	return NULL;
     }
     ret = (Xauth *) malloc (sizeof (Xauth));
     if (!ret) {
@@ -104,7 +103,7 @@ FILE	*auth_file;
 	    bzero (local.data, local.data_length);
 	    free (local.data);
 	}
-	return 0;
+	return NULL;
     }
     *ret = local;
     return ret;