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fix error message on failure to oen /dev/null; fix zcat's help text

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2013-02-28 18:04:22 +01:00
parent 577235dee8
commit f2d8478e56
1 changed files with 6 additions and 6 deletions
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12
archival/bbunzip.c
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@@ -68,7 +68,7 @@ int FAST_FUNC bbunpack(char **argv,
if (option_mask32 & (OPT_STDOUT|OPT_TEST)) {
if (option_mask32 & OPT_TEST)
if (open_to_or_warn(STDOUT_FILENO, bb_dev_null, O_WRONLY, 0))
goto err;
xfunc_die();
filename = NULL;
}
@@ -93,7 +93,7 @@ int FAST_FUNC bbunpack(char **argv,
}
/* Check that the input is sane */
if (isatty(STDIN_FILENO) && (option_mask32 & OPT_FORCE) == 0) {
if (!(option_mask32 & OPT_FORCE) && isatty(STDIN_FILENO)) {
bb_error_msg_and_die("compressed data not read from terminal, "
"use -f to force it");
}
@@ -241,7 +241,7 @@ int uncompress_main(int argc UNUSED_PARAM, char **argv)
//usage: "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
//usage:
//usage:#define zcat_trivial_usage
//usage: "FILE"
//usage: "[FILE]..."
//usage:#define zcat_full_usage "\n\n"
//usage: "Decompress to stdout"
@@ -316,7 +316,7 @@ int gunzip_main(int argc UNUSED_PARAM, char **argv)
//usage: "\n -c Write to stdout"
//usage: "\n -f Force"
//usage:#define bzcat_trivial_usage
//usage: "FILE"
//usage: "[FILE]..."
//usage:#define bzcat_full_usage "\n\n"
//usage: "Decompress to stdout"
//applet:IF_BUNZIP2(APPLET(bunzip2, BB_DIR_USR_BIN, BB_SUID_DROP))
@@ -365,7 +365,7 @@ int bunzip2_main(int argc UNUSED_PARAM, char **argv)
//usage: "\n -f Force"
//usage:
//usage:#define lzcat_trivial_usage
//usage: "FILE"
//usage: "[FILE]..."
//usage:#define lzcat_full_usage "\n\n"
//usage: "Decompress to stdout"
//usage:
@@ -385,7 +385,7 @@ int bunzip2_main(int argc UNUSED_PARAM, char **argv)
//usage: "\n -f Force"
//usage:
//usage:#define xzcat_trivial_usage
//usage: "FILE"
//usage: "[FILE]..."
//usage:#define xzcat_full_usage "\n\n"
//usage: "Decompress to stdout"