diff options
Diffstat (limited to 'editors/vi.c')
| -rw-r--r-- | editors/vi.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/editors/vi.c b/editors/vi.c index 593dc85..3cbf693 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -116,7 +116,7 @@ static Byte *status_buffer; // mesages to the user static int have_status_msg; // is default edit status needed? static int last_status_cksum; // hash of current status line static Byte *cfn; // previous, current, and next file name -static Byte *text, *end, *textend; // pointers to the user data in memory +static Byte *text, *end; // pointers to the user data in memory static Byte *screen; // pointer to the virtual screen buffer static int screensize; // and its size static Byte *screenbegin; // index into text[], of top line on the screen @@ -582,7 +582,7 @@ static void colon(Byte * buf) { Byte c, *orig_buf, *buf1, *q, *r; Byte *fn, cmd[BUFSIZ], args[BUFSIZ]; - int i, l, li, ch, st, b, e; + int i, l, li, ch, b, e; int useforce = FALSE, forced = FALSE; struct stat st_buf; @@ -606,7 +606,7 @@ static void colon(Byte * buf) if (*buf == ':') buf++; // move past the ':' - li = st = ch = i = 0; + li = ch = i = 0; b = e = -1; q = text; // assume 1,$ for the range r = end - 1; @@ -1075,14 +1075,13 @@ static void Hit_Return(void) //----- Synchronize the cursor to Dot -------------------------- static void sync_cursor(Byte * d, int *row, int *col) { - Byte *beg_cur; // begin and end of "d" line - Byte *beg_scr, *end_scr; // begin and end of screen + Byte *beg_cur; // begin and end of "d" line + Byte *end_scr; // begin and end of screen Byte *tp; int cnt, ro, co; beg_cur = begin_line(d); // first char of cur line - beg_scr = end_scr = screenbegin; // first char of screen end_scr = end_screen(); // last char of screen if (beg_cur < screenbegin) { @@ -1385,8 +1384,6 @@ static Byte *new_text(int size) text = (Byte *) xmalloc(size + 8); memset(text, '\0', size); // clear new text[] //text += 4; // leave some room for "oops" - textend = text + size - 1; - //textend -= 4; // leave some root for "oops" return (text); } @@ -1963,9 +1960,7 @@ static Byte *text_yank(Byte * p, Byte * q, int dest) // copy text into a registe static Byte what_reg(void) { Byte c; - int i; - i = 0; c = 'D'; // default to D-reg if (0 <= YDreg && YDreg <= 25) c = 'a' + (Byte) YDreg; |