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commit bash-20190118 snapshot

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This commit is contained in:
Chet Ramey
2019-01-22 08:40:19 -05:00
parent 0e8fd32490
commit cb7da4469b
10 changed files with 54 additions and 15 deletions
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parse.y
+9
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@@ -2260,6 +2260,8 @@ static struct dstack temp_dstack = { (char *)NULL, 0, 0 };
shell_ungetc when we're at the start of a line. */
static int eol_ungetc_lookahead = 0;
static int unquoted_backslash = 0;
static int
shell_getc (remove_quoted_newline)
int remove_quoted_newline;
@@ -2525,10 +2527,16 @@ shell_getc (remove_quoted_newline)
}
next_alias_char:
if (shell_input_line_index == 0)
unquoted_backslash = 0;
uc = shell_input_line[shell_input_line_index];
if (uc)
{
unquoted_backslash = unquoted_backslash == 0 && uc == '\\';
shell_input_line_index++;
}
#if defined (ALIAS) || defined (DPAREN_ARITHMETIC)
/* If UC is NULL, we have reached the end of the current input string. If
@@ -2561,6 +2569,7 @@ next_alias_char:
shell_input_line_index > 0 &&
shellblank (shell_input_line[shell_input_line_index-1]) == 0 &&
shell_input_line[shell_input_line_index-1] != '\n' &&
unquoted_backslash == 0 &&
shellmeta (shell_input_line[shell_input_line_index-1]) == 0 &&
(current_delimiter (dstack) != '\'' && current_delimiter (dstack) != '"'))
{