bool vector int width fixes

* data.c (bool_vector_spare_mask, Fbool_vector_count_matches)
(Fbool_vector_count_matches_at):
Use EMACS_INT, not ptrdiff_t, to record bit counts, as a bit count
can exceed PTRDIFF_MAX, at least in theory.
(Fbool_vector_count_matches_at):
Use int, not ptrdiff_t, to record a value that can't exceed INT_MAX.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index b0774188c10..2e175a723dc 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,13 @@
+2013-10-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+        bool vector int width fixes
+        * data.c (bool_vector_spare_mask, Fbool_vector_count_matches)
+        (Fbool_vector_count_matches_at):
+        Use EMACS_INT, not ptrdiff_t, to record bit counts, as a bit count
+        can exceed PTRDIFF_MAX, at least in theory.
+        (Fbool_vector_count_matches_at):
+        Use int, not ptrdiff_t, to record a value that can't exceed INT_MAX.
+
 2013-10-16  Paul Eggert  <eggert@cs.ucla.edu>
 
         * process.h (conv_sockaddr_to_lisp): New decl, for newly-extern func.