Fix -Wsign-compare warnings

xditview.c: In function ‘main’:
xditview.c:196:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < XtNumber (popupMenuEntries); i++) {
                       ^
xditview.c:211:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < XtNumber (fileMenuEntries); i++) {
                       ^

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/xditview.c b/xditview.c
index aef0b66..01c528d 100644
--- a/xditview.c
+++ b/xditview.c
@@ -193,7 +193,7 @@ main(int argc, char **argv)
      */
     popupMenu = XtCreatePopupShell ("popupMenu", simpleMenuWidgetClass, toplevel,
 				    NULL, 0);
-    for (int i = 0; i < XtNumber (popupMenuEntries); i++) {
+    for (Cardinal i = 0; i < XtNumber (popupMenuEntries); i++) {
 	entry = XtCreateManagedWidget(popupMenuEntries[i].name, 
 				      smeBSBObjectClass, popupMenu,
 				      NULL, (Cardinal) 0);
@@ -208,7 +208,7 @@ main(int argc, char **argv)
 				    menuBar, NULL, (Cardinal) 0);
     fileMenu = XtCreatePopupShell ("fileMenu", simpleMenuWidgetClass,
 				    fileMenuButton, NULL, (Cardinal) 0);
-    for (int i = 0; i < XtNumber (fileMenuEntries); i++) {
+    for (Cardinal i = 0; i < XtNumber (fileMenuEntries); i++) {
 	entry = XtCreateManagedWidget(fileMenuEntries[i].name,
 				      smeBSBObjectClass, fileMenu,
 				      NULL, (Cardinal) 0);