summaryrefslogtreecommitdiff
path: root/coreutils/printenv.c
diff options
context:
space:
mode:
Diffstat (limited to 'coreutils/printenv.c')
-rw-r--r--coreutils/printenv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/coreutils/printenv.c b/coreutils/printenv.c
index 06d68d0..31d76d7 100644
--- a/coreutils/printenv.c
+++ b/coreutils/printenv.c
@@ -11,10 +11,10 @@
#include "libbb.h"
int printenv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int printenv_main(int argc, char **argv)
+int printenv_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
/* no variables specified, show whole env */
- if (argc == 1) {
+ if (!argv[1]) {
int e = 0;
while (environ[e])
puts(environ[e++]);