From bd4dfc850ea167c4a0081befe5c8a8bd9cdbd58a Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Mon, 9 Mar 2020 14:40:27 +0000
Subject: Bring TCL_UNUSED to macosx sources.

---
 macosx/tclMacOSXBundle.c |  3 +--
 macosx/tclMacOSXNotify.c | 14 +++++---------
 2 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/macosx/tclMacOSXBundle.c b/macosx/tclMacOSXBundle.c
index 81d8d04..0c68e2d 100644
--- a/macosx/tclMacOSXBundle.c
+++ b/macosx/tclMacOSXBundle.c
@@ -197,7 +197,7 @@ Tcl_MacOSXOpenBundleResources(
 
 int
 Tcl_MacOSXOpenVersionedBundleResources(
-    Tcl_Interp *dummy,
+    TCL_UNUSED(Tcl_Interp *),
     const char *bundleName,
     const char *bundleVersion,
     int hasResourceFile,
@@ -208,7 +208,6 @@ Tcl_MacOSXOpenVersionedBundleResources(
     CFBundleRef bundleRef, versionedBundleRef = NULL;
     CFStringRef bundleNameRef;
     CFURLRef libURL;
-    (void)dummy;
 
     libraryPath[0] = '\0';
 
diff --git a/macosx/tclMacOSXNotify.c b/macosx/tclMacOSXNotify.c
index 1523400..8f1dbba 100644
--- a/macosx/tclMacOSXNotify.c
+++ b/macosx/tclMacOSXNotify.c
@@ -755,7 +755,7 @@ StartNotifierThread(void)
 
 void
 Tcl_FinalizeNotifier(
-    ClientData clientData)		/* Not used. */
+    ClientData clientData)
 {
     ThreadSpecificData *tsdPtr;
 
@@ -942,11 +942,9 @@ Tcl_SetTimer(
 
 static void
 TimerWakeUp(
-    CFRunLoopTimerRef timer,
-    void *info)
+    TCL_UNUSED(CFRunLoopTimerRef),
+    TCL_UNUSED(ClientData))
 {
-    (void)timer;
-    (void)info;
 }
 
 /*
@@ -1450,12 +1448,11 @@ QueueFileEvents(
 
 static void
 UpdateWaitingListAndServiceEvents(
-    CFRunLoopObserverRef observer,
+    TCL_UNUSED(CFRunLoopObserverRef),
     CFRunLoopActivity activity,
     void *info)
 {
     ThreadSpecificData *tsdPtr = (ThreadSpecificData *)info;
-    (void)observer;
 
     if (tsdPtr->sleeping) {
 	return;
@@ -1830,14 +1827,13 @@ TclUnixWaitForFile(
 
 static TCL_NORETURN void
 NotifierThreadProc(
-    ClientData dummy)	/* Not used. */
+    TCL_UNUSED(ClientData))
 {
     ThreadSpecificData *tsdPtr;
     fd_set readableMask, writableMask, exceptionalMask;
     int i, numFdBits = 0, polling;
     struct timeval poll = {0., 0.}, *timePtr;
     char buf[2];
-    (void)dummy;
 
     /*
      * Look for file events and report them to interested threads.
-- 
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