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authorGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-01-20 21:30:49 +0000
committerGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-01-20 21:30:49 +0000
commitb31c2528602039ac21dc4fbeba317596615317f6 (patch)
tree6021d0d5f014db429cf8dda0fa475e3d449ed7be /coreutils
parent088a212bf58ec3472f27784ebb1fc898e0f99918 (diff)
downloadbusybox-b31c2528602039ac21dc4fbeba317596615317f6.tar.gz
busybox-b31c2528602039ac21dc4fbeba317596615317f6.tar.bz2
- reuse retval for the option handling.
- TODO add tee, readahead and splice support to uClibc and use it in busybox!
Diffstat (limited to 'coreutils')
-rw-r--r--coreutils/tee.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/coreutils/tee.c b/coreutils/tee.c
index 640a231ef..248fd1445 100644
--- a/coreutils/tee.c
+++ b/coreutils/tee.c
@@ -20,23 +20,23 @@ int tee_main(int argc, char **argv)
FILE **fp;
char **names;
char **np;
- int flags;
- int retval = EXIT_SUCCESS;
+ char retval;
#if ENABLE_FEATURE_TEE_USE_BLOCK_IO
ssize_t c;
# define buf bb_common_bufsiz1
#else
int c;
#endif
- flags = getopt32(argc, argv, "ia"); /* 'a' must be 2nd */
+ retval = getopt32(argc, argv, "ia"); /* 'a' must be 2nd */
argc -= optind;
argv += optind;
- mode += (flags & 2); /* Since 'a' is the 2nd option... */
+ mode += (retval & 2); /* Since 'a' is the 2nd option... */
- if (flags & 1) {
+ if (retval & 1) {
signal(SIGINT, SIG_IGN); /* TODO - switch to sigaction. */
}
+ retval = EXIT_SUCCESS;
/* gnu tee ignores SIGPIPE in case one of the output files is a pipe
* that doesn't consume all its input. Good idea... */
signal(SIGPIPE, SIG_IGN); /* TODO - switch to sigaction. */