use ptrdiff_t for specpdl counts

* src/cygw32.c:
* src/w32fns.c: Use `ptrdiff_t' for storing specpdl indices.

diff --git a/src/cygw32.c b/src/cygw32.c
index 02f3b79..59844c4 100644 (file)
--- a/src/cygw32.c
+++ b/src/cygw32.c
@@ -56,7 +56,7 @@ conv_filename_to_w32_unicode (Lisp_Object in, int absolute_p)
   ssize_t converted_len;
   Lisp_Object converted;
   unsigned flags;
-  int count = SPECPDL_INDEX ();
+  ptrdiff_t count = SPECPDL_INDEX ();
 
   chdir_to_default_directory ();
 
@@ -85,7 +85,7 @@ conv_filename_from_w32_unicode (const wchar_t* in, int absolute_p)
   ssize_t converted_len;
   Lisp_Object converted;
   unsigned flags;
-  int count = SPECPDL_INDEX ();
+  ptrdiff_t count = SPECPDL_INDEX ();
 
   chdir_to_default_directory ();
 

diff --git a/src/w32fns.c b/src/w32fns.c
index 0c9657a..facc6b0 100644 (file)
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -6656,7 +6656,7 @@ Otherwise, if ONLY-DIR-P is non-nil, the user can only select directories.  */)
 #endif /* !NTGUI_UNICODE */
 
     {
-      int count = SPECPDL_INDEX ();
+      ptrdiff_t count = SPECPDL_INDEX ();
       /* Prevent redisplay.  */
       specbind (Qinhibit_redisplay, Qt);
       block_input ();