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authorBram Moolenaar <Bram@vim.org>2010-05-29 20:33:07 +0200
committerBram Moolenaar <Bram@vim.org>2010-05-29 20:33:07 +0200
commit9db580634c0055674017eab535b1b9eec7d6939d (patch)
treed34ad271b13df816deeeae7622757b8dd385cf1a /src/proto/undo.pro
parentf05e3b0220a6b68791b5563ddf67ad42dbf74ee2 (diff)
Various improvements to undo file code to make it more robust.
Diffstat (limited to 'src/proto/undo.pro')
-rw-r--r--src/proto/undo.pro1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/proto/undo.pro b/src/proto/undo.pro
index e5f28bec41..90e11d2bb1 100644
--- a/src/proto/undo.pro
+++ b/src/proto/undo.pro
@@ -1,4 +1,5 @@
/* undo.c */
+void u_check __ARGS((int newhead_may_be_NULL));
int u_save_cursor __ARGS((void));
int u_save __ARGS((linenr_T top, linenr_T bot));
int u_savesub __ARGS((linenr_T lnum));