use putenv instead of setenv for portability

diff --git a/src/util/test_common_logging.c b/src/util/test_common_logging.c
index cf291161ed3e7bcc48907aa59a5b391be6ff2999..d057db099cc074ff38ad94a2d412a57e7a9c3cda 100644 (file)
--- a/src/util/test_common_logging.c
+++ b/src/util/test_common_logging.c
@@ -43,8 +43,8 @@ main (int argc, char *argv[])
   unsigned int failureCount = 0;
   unsigned int logs = 0;
 
-  if (0 != setenv ("GNUNET_FORCE_LOG", "", 1))
-    fprintf (stderr, "Failed to setenv: %s\n", strerror (errno));
+  if (0 != putenv ("GNUNET_FORCE_LOG="))
+    fprintf (stderr, "Failed to putenv: %s\n", strerror (errno));
   GNUNET_log_setup ("test-common-logging", "DEBUG", "/dev/null");
   GNUNET_logger_add (&my_log, &logs);
   GNUNET_logger_add (&my_log, &logs);