Fix -Wsign-compare warning in recurse_win_tree()

xrestop.c: In function ‘recurse_win_tree’:
xrestop.c:358:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i=0; i<nchildren; i++)
              ^

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

1 files changed, 1 insertions, 1 deletions

diff --git a/xrestop.c b/xrestop.c
index 154bed6..e88fe6e 100644
--- a/xrestop.c
+++ b/xrestop.c
@@ -336,7 +336,7 @@ recurse_win_tree(XResTopApp *app, XResTopClient *client, Window win_top)
 {
   Window       *children, dummy;
   unsigned int  nchildren;
-  int           i;
+  unsigned int  i;
   XID           w = 0;
   Status        qtres;