Remove prototype for XauGetAuthByName to clear lint warning: name declared

    but never used or defined
Fix sparse warnings:
-warning: Using plain integer as NULL pointer
-warning: non-ANSI definition of function

1 files changed, 3 insertions, 3 deletions

diff --git a/AuGetAddr.c b/AuGetAddr.c
index ab13cb6..6275531 100644
--- a/AuGetAddr.c
+++ b/AuGetAddr.c
@@ -71,12 +71,12 @@ _Xconst char*	name)
 
     auth_name = XauFileName ();
     if (!auth_name)
-	return 0;
+	return NULL;
     if (access (auth_name, R_OK) != 0)		/* checks REAL id */
-	return 0;
+	return NULL;
     auth_file = fopen (auth_name, "rb");
     if (!auth_file)
-	return 0;
+	return NULL;
     for (;;) {
 	entry = XauReadAuth (auth_file);
 	if (!entry)