updated for version 7.0078
diff --git a/src/edit.c b/src/edit.c
index bce0d83..f4682c0 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -198,10 +198,10 @@
static int old_indent = 0; /* for ^^D command in insert mode */
#ifdef FEAT_RIGHTLEFT
-int revins_on; /* reverse insert mode on */
-int revins_chars; /* how much to skip after edit */
-int revins_legal; /* was the last char 'legal'? */
-int revins_scol; /* start column of revins session */
+static int revins_on; /* reverse insert mode on */
+static int revins_chars; /* how much to skip after edit */
+static int revins_legal; /* was the last char 'legal'? */
+static int revins_scol; /* start column of revins session */
#endif
#if defined(FEAT_MBYTE) && defined(MACOS_CLASSIC)
@@ -5432,9 +5432,9 @@
* characters will be left on the stack above the newly inserted character.
*/
-char_u *replace_stack = NULL;
-long replace_stack_nr = 0; /* next entry in replace stack */
-long replace_stack_len = 0; /* max. number of entries */
+static char_u *replace_stack = NULL;
+static long replace_stack_nr = 0; /* next entry in replace stack */
+static long replace_stack_len = 0; /* max. number of entries */
void
replace_push(c)