When preserving variables from the invoking user's environment, if

there are duplicates only keep the first instance.

diff --git a/plugins/sudoers/env.c b/plugins/sudoers/env.c
index 90652508a8d7b1def996bd4b688a97741959640c..de72834999c0e47c4fc08746885d835a0a8a5c66 100644 (file)
--- a/plugins/sudoers/env.c
+++ b/plugins/sudoers/env.c
@@ -918,7 +918,7 @@ rebuild_env(void)
 
            if (keepit) {
                /* Preserve variable. */
-               CHECK_PUTENV(*ep, false, false);
+               CHECK_PUTENV(*ep, true, false);
                env_update_didvar(*ep, &didvar);
            }
        }
@@ -988,7 +988,7 @@ rebuild_env(void)
                    SET(didvar, DID_PATH);
                else if (strncmp(*ep, "TERM=", 5) == 0)
                    SET(didvar, DID_TERM);
-               CHECK_PUTENV(*ep, false, false);
+               CHECK_PUTENV(*ep, true, false);
            }
        }
     }