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commit bash-20051215 snapshot

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This commit is contained in:
Chet Ramey
2011-12-03 22:43:09 -05:00
parent af12dacd16
commit 5e4a95c794
20 changed files with 15364 additions and 4056 deletions
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parse.y
+13 -4
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@@ -3695,7 +3695,9 @@ got_token:
struct builtin *b;
b = builtin_address_internal (token, 0);
if (b && (b->flags & ASSIGNMENT_BUILTIN))
parser_state |= PST_ASSIGNOK;
parser_state |= PST_ASSIGNOK;
else if (STREQ (token, "eval") || STREQ (token, "let"))
parser_state |= PST_ASSIGNOK;
}
yylval.word = the_word;
@@ -4246,7 +4248,7 @@ decode_prompt_string (string)
break;
}
temp = (char *)xmalloc (3);
temp[0] = '\001';
temp[0] = CTLESC;
temp[1] = (c == '[') ? RL_PROMPT_START_IGNORE : RL_PROMPT_END_IGNORE;
temp[2] = '\0';
goto add_string;
@@ -4686,18 +4688,21 @@ parse_compound_assignment (retlenp)
int *retlenp;
{
WORD_LIST *wl, *rl;
int tok, orig_line_number, orig_token_size;
int tok, orig_line_number, orig_token_size, orig_last_token, assignok;
char *saved_token, *ret;
saved_token = token;
orig_token_size = token_buffer_size;
orig_line_number = line_number;
orig_last_token = last_read_token;
last_read_token = WORD; /* WORD to allow reserved words here */
token = (char *)NULL;
token_buffer_size = 0;
assignok = parser_state&PST_ASSIGNOK; /* XXX */
wl = (WORD_LIST *)NULL; /* ( */
parser_state |= PST_COMPASSIGN;
@@ -4740,7 +4745,7 @@ parse_compound_assignment (retlenp)
jump_to_top_level (DISCARD);
}
last_read_token = WORD;
last_read_token = orig_last_token; /* XXX - was WORD? */
if (wl)
{
rl = REVERSE_LIST (wl, WORD_LIST *);
@@ -4752,6 +4757,10 @@ parse_compound_assignment (retlenp)
if (retlenp)
*retlenp = (ret && *ret) ? strlen (ret) : 0;
if (assignok)
parser_state |= PST_ASSIGNOK;
return ret;
}