(x_real_positions): Declare tmp_nchildren as unsigned.

diff --git a/src/xfns.c b/src/xfns.c
index cf2ba14bb956aa6baca6c140aa3f759db739c68e..0e20a7d386399a900877a578137668c6afbd9ad0 100644 (file)
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -1100,7 +1100,7 @@ x_real_positions (f, xptr, yptr)
 #endif
   Window tmp_root_window;
   Window *tmp_children;
-  int tmp_nchildren;
+  unsigned int tmp_nchildren;
 
   while (1)
     {