Fix bug #16830 with slow search for newlines in forward-line.

 src/search.c (find_newline): Speed up the function when using the
 newline cache, by halving the number of calls to
 region_cache_forward and region_cache_backward.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 424416398e8..30692059f03 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2014-03-16  Eli Zaretskii  <eliz@gnu.org>
+
+        * search.c (find_newline): Speed up the function when using the
+        newline cache, by halving the number of call to
+        region_cache_forward and region_cache_backward.  (Bug#16830)
+
 2014-03-15  Juanma Barranquero  <lekktu@gmail.com>
 
         * buffer.c (Fset_buffer): Document return value (bug#17015).