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-rw-r--r--coreutils/printenv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/coreutils/printenv.c b/coreutils/printenv.c
index 06d68d0ef..31d76d712 100644
--- a/coreutils/printenv.c
+++ b/coreutils/printenv.c
@@ -11,10 +11,10 @@
11#include "libbb.h" 11#include "libbb.h"
12 12
13int printenv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; 13int printenv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
14int printenv_main(int argc, char **argv) 14int printenv_main(int argc ATTRIBUTE_UNUSED, char **argv)
15{ 15{
16 /* no variables specified, show whole env */ 16 /* no variables specified, show whole env */
17 if (argc == 1) { 17 if (!argv[1]) {
18 int e = 0; 18 int e = 0;
19 while (environ[e]) 19 while (environ[e])
20 puts(environ[e++]); 20 puts(environ[e++]);