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ash: fix bug where redirection of closed fd was leaving it open afterwards.

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redirect                                             983    1024     +41
bb_echo                                              276     301     +25
popredir                                             118     132     +14
evalcommand                                         1163    1176     +13
bbunpack                                             358     366      +8
echocmd                                               13       5      -8
echo_main                                             13       5      -8
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(add/remove: 0/0 grow/shrink: 5/2 up/down: 101/-16)            Total: 85 bytes
   text    data     bss     dec     hex filename
 774999     962    9236  785197   bfb2d busybox_old
 775084     962    9236  785282   bfb82 busybox_unstripped
This commit is contained in:
Denis Vlasenko
2007-11-22 08:16:57 +00:00
parent 705eaf8b40
commit 7d75a96b15
5 changed files with 169 additions and 16 deletions
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2
include/libbb.h
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@ -728,7 +728,7 @@ extern void bb_verror_msg(const char *s, va_list p, const char *strerr);
/* applets which are useful from another applets */
int bb_cat(char** argv);
int bb_echo(char** argv);
int bb_echo(int argc, char** argv);
int test_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int kill_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
#if ENABLE_ROUTE