1 files changed, 1 insertions, 2 deletions

diff --git a/networking/tcpudp.c b/networking/tcpudp.c
index 3b73f213f..55a3e0899 100644
--- a/networking/tcpudp.c
+++ b/networking/tcpudp.c
@@ -85,8 +85,7 @@ static void undo_xsetenv(void)
         char **pp = env_cur = &env_var[0];
         while (*pp) {
                 char *var = *pp;
-                *strchrnul(var, '=') = '\0';
-                unsetenv(var);
+                bb_unsetenv(var);
                 free(var);
                 *pp++ = NULL;
         }