lib-index: Use env_put() instead of putenv() directly

diff --git a/src/lib-index/test-mail-index-transaction-update.c b/src/lib-index/test-mail-index-transaction-update.c
index d7d80aee26bec4f477c6337af77cfa723b97fbb1..cdfa9511157aa44fbee54521cc177ccd0e155fee 100644 (file)
--- a/src/lib-index/test-mail-index-transaction-update.c
+++ b/src/lib-index/test-mail-index-transaction-update.c
@@ -2,6 +2,7 @@
 
 #include "lib.h"
 #include "array.h"
+#include "env-util.h"
 #include "test-common.h"
 #include "mail-index-private.h"
 #include "mail-index-transaction-private.h"
@@ -676,7 +677,7 @@ int main(void)
                NULL
        };
        /* daylight saving time confuses things */
-       putenv("TZ=UTC");
+       env_put("TZ", "UTC");
        tzset();
        return test_run(test_functions);
 }