1 files changed, 1 insertions, 1 deletions
diff --git a/lib/internal_cmd.c b/lib/internal_cmd.c
index b2305a0..b1e8faa 100644
--- a/lib/internal_cmd.c
+++ b/lib/internal_cmd.c
@@ -172,7 +172,7 @@ static char *getenv_pair(const char *_str) {
             return NULL;
         }
     }
-    result = join((char *[]){str, getenv(str)}, "=");
+    result = join((char *[]){str, getenv(str), NULL}, "=");
     free(str);
     return result;
 }