3 files changed, 6 insertions, 0 deletions

diff --git a/lash.c b/lash.c
index 836fc9bab..4727e9b46 100644
--- a/lash.c
+++ b/lash.c
@@ -1414,9 +1414,11 @@ int shell_main(int argc_l, char **argv_l)
                                                 strcat(local_pending_command, " ");
                                 }
                                 break;
+#ifdef BB_FEATURE_SH_ENVIRONMENT
                         case 'x':
                                 showXtrace = TRUE;
                                 break;
+#endif
                         default:
                                 usage(shell_usage);
                 }
diff --git a/sh.c b/sh.c
index 836fc9bab..4727e9b46 100644
--- a/sh.c
+++ b/sh.c
@@ -1414,9 +1414,11 @@ int shell_main(int argc_l, char **argv_l)
                                                 strcat(local_pending_command, " ");
                                 }
                                 break;
+#ifdef BB_FEATURE_SH_ENVIRONMENT
                         case 'x':
                                 showXtrace = TRUE;
                                 break;
+#endif
                         default:
                                 usage(shell_usage);
                 }
diff --git a/shell/lash.c b/shell/lash.c
index 836fc9bab..4727e9b46 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -1414,9 +1414,11 @@ int shell_main(int argc_l, char **argv_l)
                                                 strcat(local_pending_command, " ");
                                 }
                                 break;
+#ifdef BB_FEATURE_SH_ENVIRONMENT
                         case 'x':
                                 showXtrace = TRUE;
                                 break;
+#endif
                         default:
                                 usage(shell_usage);
                 }