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commit bash-20090917 snapshot

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This commit is contained in:
Chet Ramey
2011-12-08 20:15:57 -05:00
parent e6dfa71744
commit a8fd3f3e51
67 changed files with 11594 additions and 8731 deletions
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execute_cmd.c
+7 -2
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@@ -3268,7 +3268,7 @@ execute_cond_node (cond)
int oe;
oe = extended_glob;
extended_glob = 1;
result = binary_test (cond->op->word, arg1, arg2, TEST_PATMATCH|TEST_ARITHEXP)
result = binary_test (cond->op->word, arg1, arg2, TEST_PATMATCH|TEST_ARITHEXP|TEST_LOCALE)
? EXECUTION_SUCCESS
: EXECUTION_FAILURE;
extended_glob = oe;
@@ -3359,8 +3359,13 @@ execute_null_command (redirects, pipe_in, pipe_out, async)
int pipe_in, pipe_out, async;
{
int r;
int forcefork;
REDIRECT *rd;
if (pipe_in != NO_PIPE || pipe_out != NO_PIPE || async)
for (forcefork = 0, rd = redirects; rd; rd = rd->next)
forcefork += rd->rflags & REDIR_VARASSIGN;
if (forcefork || pipe_in != NO_PIPE || pipe_out != NO_PIPE || async)
{
/* We have a null command, but we really want a subshell to take
care of it. Just fork, do piping and redirections, and exit. */