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author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-11-11 22:59:41 +0000 |
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committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-11-11 22:59:41 +0000 |
commit | f91f14d2211148ade28270572b9c45023f9b6580 (patch) | |
tree | 8b8d9060a9f5c68694f494a4bcbfce9338dc1c65 /coreutils/printenv.c | |
parent | 0d8736772d3dda40852c552edfbc649a3494d2fa (diff) | |
download | busybox-w32-f91f14d2211148ade28270572b9c45023f9b6580.tar.gz busybox-w32-f91f14d2211148ade28270572b9c45023f9b6580.tar.bz2 busybox-w32-f91f14d2211148ade28270572b9c45023f9b6580.zip |
cksum, printenv: report errors via exitcode
function old new delta
cksum_main 296 315 +19
printenv_main 74 86 +12
Diffstat (limited to 'coreutils/printenv.c')
-rw-r--r-- | coreutils/printenv.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/coreutils/printenv.c b/coreutils/printenv.c index 6971f7258..2430f3a1a 100644 --- a/coreutils/printenv.c +++ b/coreutils/printenv.c | |||
@@ -13,6 +13,8 @@ | |||
13 | int printenv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | 13 | int printenv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
14 | int printenv_main(int argc UNUSED_PARAM, char **argv) | 14 | int printenv_main(int argc UNUSED_PARAM, char **argv) |
15 | { | 15 | { |
16 | int exit_code = EXIT_SUCCESS; | ||
17 | |||
16 | /* no variables specified, show whole env */ | 18 | /* no variables specified, show whole env */ |
17 | if (!argv[1]) { | 19 | if (!argv[1]) { |
18 | int e = 0; | 20 | int e = 0; |
@@ -26,8 +28,10 @@ int printenv_main(int argc UNUSED_PARAM, char **argv) | |||
26 | env = getenv(arg); | 28 | env = getenv(arg); |
27 | if (env) | 29 | if (env) |
28 | puts(env); | 30 | puts(env); |
31 | else | ||
32 | exit_code = EXIT_FAILURE; | ||
29 | } | 33 | } |
30 | } | 34 | } |
31 | 35 | ||
32 | fflush_stdout_and_exit(EXIT_SUCCESS); | 36 | fflush_stdout_and_exit(exit_code); |
33 | } | 37 | } |