ifdef instead of if

diff --git a/src/util/scheduler.c b/src/util/scheduler.c
index ae257e6f45f15bfd02d6a8578d85364a87704551..7b6f86c9e894b74962c449ef6162d56d27f8e4ef 100644 (file)
--- a/src/util/scheduler.c
+++ b/src/util/scheduler.c
@@ -30,10 +30,8 @@
 #include "gnunet_time_lib.h"
 #ifdef LINUX
 #include "execinfo.h"
-#define EXECINFO GNUNET_YES
-#endif
-
 #define EXECINFO GNUNET_NO
+#endif
 
 #define DEBUG_TASKS GNUNET_NO
 
@@ -457,7 +455,7 @@ destroy_task (struct Task *t)
     GNUNET_NETWORK_fdset_destroy (t->read_set);
   if (NULL != t->write_set)
     GNUNET_NETWORK_fdset_destroy (t->write_set);
-#ifdef EXECINFO
+#if EXECINFO
   GNUNET_free (t->backtrace_strings);
 #endif
   GNUNET_free (t);
@@ -771,11 +769,11 @@ GNUNET_SCHEDULER_add_continuation (struct GNUNET_SCHEDULER_Handle *sched,
                                    enum GNUNET_SCHEDULER_Reason reason)
 {
   struct Task *t;
-#ifdef EXECINFO
+#if EXECINFO
   void *backtrace_array[50];
 #endif
   t = GNUNET_malloc (sizeof (struct Task));
-#ifdef EXECINFO
+#if EXECINFO
   t->num_backtrace_strings = backtrace(backtrace_array, 50);
   t->backtrace_strings = backtrace_symbols(backtrace_array, t->num_backtrace_strings);
 #endif
@@ -1096,13 +1094,13 @@ GNUNET_SCHEDULER_add_select (struct GNUNET_SCHEDULER_Handle * sched,
                              GNUNET_SCHEDULER_Task task, void *task_cls)
 {
   struct Task *t;
-#ifdef EXECINFO
+#if EXECINFO
   void *backtrace_array[50];
 #endif
   t = GNUNET_malloc (sizeof (struct Task));
   t->callback = task;
   t->callback_cls = task_cls;
-#ifdef EXECINFO
+#if EXECINFO
   t->num_backtrace_strings = backtrace(backtrace_array, 50);
   t->backtrace_strings = backtrace_symbols(backtrace_array, t->num_backtrace_strings);
 #endif