diff options
Diffstat (limited to 'bin/ed/undo.c')
-rw-r--r-- | bin/ed/undo.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/bin/ed/undo.c b/bin/ed/undo.c index 6a8ca9e..603e39f 100644 --- a/bin/ed/undo.c +++ b/bin/ed/undo.c @@ -32,9 +32,9 @@ __FBSDID("$FreeBSD$"); #define USIZE 100 /* undo stack size */ -undo_t *ustack = NULL; /* undo stack */ -long usize = 0; /* stack size variable */ -long u_p = 0; /* undo stack pointer */ +static undo_t *ustack = NULL; /* undo stack */ +static long usize = 0; /* stack size variable */ +static long u_p = 0; /* undo stack pointer */ /* push_undo_stack: return pointer to initialized undo node */ undo_t * |