Fix bugs in file timestamp newness comparisons.

* fileio.c (Ffile_newer_than_file_p):
* lread.c (Fload): Use full timestamp resolution of files,
not just the 1-second resolution, so that files that are only
slightly newer still count as newer.
* fileio.c (Ffile_newer_than_file_p): Don't assume file
timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 87e92170261..5433c2ff831 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,16 @@
+2012-07-04  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Fix bugs in file timestamp newness comparisons.
+        * fileio.c (Ffile_newer_than_file_p):
+        * lread.c (Fload): Use full timestamp resolution of files,
+        not just the 1-second resolution, so that files that are only
+        slightly newer still count as newer.
+        * fileio.c (Ffile_newer_than_file_p): Don't assume file
+        timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
+
 2012-07-03  Paul Eggert  <eggert@cs.ucla.edu>
 
+
         * fileio.c: Improve handling of file time marker.  (Bug#11852)
         (special_mtime): New function.
         (Finsert_file_contents, Fverify_visited_file_modtime):