gcc-stricter warnings, no object change

Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>

1 files changed, 8 insertions, 8 deletions

diff --git a/src/twm.c b/src/twm.c
index ee1a3cf..204f7b1 100644
--- a/src/twm.c
+++ b/src/twm.c
@@ -587,13 +587,13 @@ main(int argc, char *argv[])
 	/*
 	 * weed out icon windows
 	 */
-	for (i = 0; i < nchildren; i++) {
+	for (i = 0; (unsigned)i < nchildren; i++) {
 	    if (children[i]) {
 		XWMHints *wmhintsp = XGetWMHints (dpy, children[i]);
 
 		if (wmhintsp) {
 		    if (wmhintsp->flags & IconWindowHint) {
-			for (j = 0; j < nchildren; j++) {
+			for (j = 0; (unsigned)j < nchildren; j++) {
 			    if (children[j] == wmhintsp->icon_window) {
 				children[j] = None;
 				break;
@@ -608,7 +608,7 @@ main(int argc, char *argv[])
 	/*
 	 * map all of the non-override windows
 	 */
-	for (i = 0; i < nchildren; i++)
+	for (i = 0; (unsigned)i < nchildren; i++)
 	{
 	    if (children[i] && MappedNotOverride(children[i]))
 	    {
@@ -856,7 +856,7 @@ RestoreWithdrawnLocation (TwmWindow *tmp)
 	GetGravityOffsets (tmp, &gravx, &gravy);
 	if (gravy < 0) xwc.y -= tmp->title_height;
 
-	if (bw != tmp->old_bw) {
+	if (bw != (unsigned)tmp->old_bw) {
 	    int xoff, yoff;
 
 	    if (!Scr->ClientBorderWidth) {
@@ -876,7 +876,7 @@ RestoreWithdrawnLocation (TwmWindow *tmp)
 	}
 
 	mask = (CWX | CWY);
-	if (bw != tmp->old_bw) {
+	if (bw != (unsigned)tmp->old_bw) {
 	    xwc.border_width = tmp->old_bw;
 	    mask |= CWBorderWidth;
 	}
@@ -918,7 +918,7 @@ Reborder (Time time)
 }
 
 static void
-sigHandler(int sig)
+sigHandler(int sig _X_UNUSED)
 {
     XtNoticeSignal(si);
 }
@@ -927,7 +927,7 @@ sigHandler(int sig)
  * cleanup and exit twm
  */
 void
-Done(XtPointer client_data, XtSignalId *si2)
+Done(XtPointer client_data _X_UNUSED, XtSignalId *si2 _X_UNUSED)
 {
     if (dpy)
     {
@@ -963,7 +963,7 @@ TwmErrorHandler(Display *dpy2, XErrorEvent *event)
 
 
 static int
-CatchRedirectError(Display *dpy2, XErrorEvent *event)
+CatchRedirectError(Display *dpy2 _X_UNUSED, XErrorEvent *event)
 {
     RedirectError = TRUE;
     LastErrorEvent = *event;