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new shell option to force globbing never to return .' and ..' as matches

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This commit is contained in:
Chet Ramey
2022-01-04 10:11:48 -05:00
parent 701f36c2c3
commit 186129835e
21 changed files with 230 additions and 32 deletions
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arrayfunc.c
+7 -2
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@@ -1255,7 +1255,7 @@ tokenize_array_reference (name, flags, subp)
char **subp;
{
char *t;
int r, len, isassoc;
int r, len, isassoc, ssflags;
SHELL_VAR *entry;
t = mbschr (name, '['); /* ] */
@@ -1270,10 +1270,15 @@ tokenize_array_reference (name, flags, subp)
if (r == 0)
return 0;
ssflags = 0;
if (isassoc && ((flags & (VA_NOEXPAND|VA_ONEWORD)) == (VA_NOEXPAND|VA_ONEWORD)))
len = strlen (t) - 1;
else if (isassoc)
len = skipsubscript (t, 0, flags&VA_NOEXPAND); /* VA_NOEXPAND must be 1 */
{
if (flags & VA_NOEXPAND)
ssflags |= 1;
len = skipsubscript (t, 0, ssflags);
}
else
/* Check for a properly-terminated non-null subscript. */
len = skipsubscript (t, 0, 0); /* arithmetic expression */