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commit bash-20051027 snapshot

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This commit is contained in:
Chet Ramey
2011-12-03 13:52:48 -05:00
parent 7027abcba9
commit bc7bed5099
43 changed files with 19531 additions and 11461 deletions
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subst.c
+10 -3
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@@ -6839,12 +6839,16 @@ add_string:
{
t_index = sindex++;
if (expanded_something)
*expanded_something = 1;
temp = string_extract (string, &sindex, "`", EX_REQMATCH);
/* The test of sindex against t_index is to allow bare instances of
` to pass through, for backwards compatibility. */
if (temp == &extract_string_error || temp == &extract_string_fatal)
{
if (sindex - 1 == t_index)
{
sindex = t_index;
goto add_character;
}
report_error ("bad substitution: no closing \"`\" in %s", string+t_index);
free (string);
free (istring);
@@ -6852,6 +6856,9 @@ add_string:
: &expand_word_fatal);
}
if (expanded_something)
*expanded_something = 1;
if (word->flags & W_NOCOMSUB)
/* sindex + 1 because string[sindex] == '`' */
temp1 = substring (string, t_index, sindex + 1);