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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-08-06 02:55:41 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-08-06 02:55:41 +0000
commite013475830b2399e31f5e17758dd6674b6b60058 (patch)
treead53b26765c6f24e4994402c3a0be899f16219e0 /coreutils/env.c
parent84d71f33f5f0201e15bb07d523cef711cd8ef44f (diff)
downloadbusybox-e013475830b2399e31f5e17758dd6674b6b60058.tar.gz
busybox-e013475830b2399e31f5e17758dd6674b6b60058.tar.bz2
env: micro-optimization
printenv: fix "printenv VAR1 VAR2" bug (wasn't printing VAR2) (spotted by kalyanatejaswi balabhadrapatruni <kalyanatejaswi@yahoo.co.in>) env_main 267 260 -7 printenv_main 147 75 -72 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-79) Total: -79 bytes text data bss dec hex filename 770336 1096 11228 782660 bf144 busybox_old 770256 1096 11228 782580 bf0f4 busybox_unstripped
Diffstat (limited to 'coreutils/env.c')
-rw-r--r--coreutils/env.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/coreutils/env.c b/coreutils/env.c
index 31167d029..3008358ec 100644
--- a/coreutils/env.c
+++ b/coreutils/env.c
@@ -63,7 +63,7 @@ int env_main(int argc, char** argv)
if (opt & 1) {
cleanenv[0] = NULL;
environ = cleanenv;
- } else if (opt & 2) {
+ } else {
while (unset_env) {
unsetenv(unset_env->data);
unset_env = unset_env->link;