diff --git a/src/testdir/test_tcl.vim b/src/testdir/test_tcl.vim
index b851ce8..a4554bb 100644
--- a/src/testdir/test_tcl.vim
+++ b/src/testdir/test_tcl.vim
@@ -145,7 +145,7 @@
 
   call assert_fails('tcl ::vim::expr x y',
         \           'wrong # args: should be "::vim::expr vimExpr"')
-  call assert_fails('tcl ::vim::expr 1-', 'E15: Invalid expression: 1-')
+  call assert_fails('tcl ::vim::expr 1-', 'E15: Invalid expression: "1-"')
 endfunc
 
 " Test ::vim::command
diff --git a/src/version.c b/src/version.c
index 018e47d..6a37ad5 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2859,
+/**/
     2858,
 /**/
     2857,