update to pdksh-5.2.8

1 files changed, 12 insertions, 47 deletions

diff --git a/bin/ksh/vi.c b/bin/ksh/vi.c
index c4b2aeeee33..4fc7b75c511 100644
--- a/bin/ksh/vi.c
+++ b/bin/ksh/vi.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vi.c,v 1.1 1996/08/14 06:19:12 downsj Exp $	*/
+/*	$OpenBSD: vi.c,v 1.2 1996/08/19 20:09:04 downsj Exp $	*/
 
 /*
  *	vi command editing
@@ -57,7 +57,6 @@ static void	rewindow ARGS((void));
 static int	newcol ARGS((int ch, int col));
 static void	display ARGS((char *wb1, char *wb2, int leftside));
 static void	ed_mov_opt ARGS((int col, char *wb));
-static int	do_comment ARGS((void));
 static int	expand_word ARGS((int command));
 static int	complete_word ARGS((int command, int count));
 static int	print_expansions ARGS((struct edstate *e, int command));
@@ -94,7 +93,7 @@ const unsigned char	classify[128] = {
    /*  02   ^P     ^Q      ^R      ^S      ^T      ^U      ^V      ^W        */
 	    C_,     0,      C_|U_,  0,      0,      0,      C_,     0,
    /*  03   ^X     ^Y      ^Z      ^[      ^\      ^]      ^^      ^_        */
-	    C_,     0,      0,      0,      0,      0,      0,      0,
+	    C_,     0,      0,      C_|Z_,  0,      0,      0,      0,
    /*  04  <space>  !       "       #       $       %       &       '        */
 	    M_,     0,      0,      C_,     M_,     M_,     0,      0,
    /*  05   (       )       *       +       ,       -       .       /        */
@@ -1121,7 +1120,13 @@ vi_cmd(argcnt, cmd)
 			}
 
 		case '#':
-			return do_comment();
+		    {
+			int ret = x_do_comment(es->cbuf, es->cbufsize,
+					    &es->linelen);
+			if (ret >= 0)
+				es->cursor = 0;
+			return ret;
+		    }
 
 		case '=': 			/* at&t ksh */
 		case Ctrl('e'):			/* Nonstandard vi/ksh */
@@ -1135,6 +1140,8 @@ vi_cmd(argcnt, cmd)
 			/* FALLTHROUGH */
 
 		case Ctrl('['):			/* some annoying at&t ksh's */
+			if (!Flag(FVIESCCOMPLETE))
+				return -1;
 		case '\\':			/* at&t ksh */
 		case Ctrl('f'):			/* Nonstandard vi/ksh */
 			complete_word(1, argcnt);
@@ -1887,7 +1894,7 @@ display(wb1, wb2, leftside)
 	else
 		mc = ' ';
 	if (mc != morec) {
-		ed_mov_opt(x_cols - 2, wb1);
+		ed_mov_opt(pwidth + winwidth + 1, wb1);
 		x_putc(mc);
 		cur_col++;
 		morec = mc;
@@ -1920,48 +1927,6 @@ ed_mov_opt(col, wb)
 	cur_col = col;
 }
 
-/* Handle the commenting/uncommenting of a line */
-static int
-do_comment()
-{
-	int i, j;
-
-	if (es->linelen == 0)
-		return 1; /* somewhat arbitrary - it's what at&t ksh does */
-
-	/* Already commented? */
-	if (es->cbuf[0] == '#') {
-		int saw_nl = 0;
-
-		for (j = 0, i = 1; i < es->linelen; i++) {
-			if (!saw_nl || es->cbuf[i] != '#')
-				es->cbuf[j++] = es->cbuf[i];
-			saw_nl = es->cbuf[i] == '\n';
-		}
-		es->linelen = j;
-		es->cursor = 0;
-		return 0;
-	} else {
-		int n = 1;
-
-		/* See if there's room for the #'s - 1 per \n */
-		for (i = 0; i < es->linelen; i++)
-			if (es->cbuf[i] == '\n')
-				n++;
-		if (es->linelen + n >= es->cbufsize)
-			return -1;
-		/* Now add them... */
-		for (i = es->linelen, j = es->linelen + n; --i >= 0; ) {
-			if (es->cbuf[i] == '\n')
-				es->cbuf[--j] = '#';
-			es->cbuf[--j] = es->cbuf[i];
-		}
-		es->cbuf[0] = '#';
-		es->linelen += n;
-		es->cursor = 0;
-		return 1;
-	}
-}
 
 /* replace word with all expansions (ie, expand word*) */
 static int