Lncvrt/grub
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fix shadowed variable bugs and undefined cpp macro bugs.

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okuji committed 2000-07-28 16:51:16 +00:00
1 parent ca924e1180
commit 952982deb9
16 files changed
+1192 -1334
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stage2/char_io.c
+11 -11
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@@ -64,9 +64,9 @@ convert_to_ascii (char *buf, int c,...)
char *ptr2 = buf;
while (ptr1 > ptr2)
{
int c = *ptr1;
int tmp = *ptr1;
*ptr1 = *ptr2;
*ptr2 = c;
*ptr2 = tmp;
ptr1--;
ptr2++;
}
@@ -228,14 +228,14 @@ get_cmdline (char *prompt, char *cmdline, int maxlen,
/* The working buffer for the command-line. */
char *buf = (char *) CMDLINE_BUF;
/* The kill buffer. */
char *kill = (char *) KILL_BUF;
char *kill_buf = (char *) KILL_BUF;
/* nested function definition for code simplicity */
static void cl_print (char *str, int echo_char)
static void cl_print (char *str, int real_echo_char)
{
while (*str != 0)
{
putchar (echo_char ? echo_char : *str);
putchar (real_echo_char ? real_echo_char : *str);
str++;
if (++xend > 78)
{
@@ -465,9 +465,9 @@ get_cmdline (char *prompt, char *cmdline, int maxlen,
case 21: /* C-u kill to beginning of line */
if (lpos == 0)
break;
/* Copy the string being deleted to KILL. */
grub_memmove (kill, buf, lpos);
kill[lpos] = 0;
/* Copy the string being deleted to KILL_BUF. */
grub_memmove (kill_buf, buf, lpos);
kill_buf[lpos] = 0;
grub_memmove (buf, buf + lpos, llen - lpos + 1);
lpos = llen - lpos;
cl_setcpos ();
@@ -480,12 +480,12 @@ get_cmdline (char *prompt, char *cmdline, int maxlen,
case 11: /* C-k kill to end of line */
if (lpos == llen)
break;
/* Copy the string being deleted to KILL. */
grub_memmove (kill, buf + lpos, llen - lpos + 1);
/* Copy the string being deleted to KILL_BUF. */
grub_memmove (kill_buf, buf + lpos, llen - lpos + 1);
cl_kill_to_end ();
break;
case 25: /* C-y yank the kill buffer */
cl_insert (kill);
cl_insert (kill_buf);
break;
case 16: /* C-p fetch the previous command */
{