(m17n_init_core): Fix previous change.

diff --git a/src/m17n-core.c b/src/m17n-core.c
index 876ad1e..672b740 100644 (file)
--- a/src/m17n-core.c
+++ b/src/m17n-core.c
@@ -532,12 +532,11 @@ m17n_init_core (void)
   {
     char *env_value = getenv ("MDEBUG_OUTPUT_FILE");
 
+    mdebug__output = NULL;
     if (env_value)
-      {
-       mdebug__output = fopen (env_value, "a");
-       if (! mdebug__output)
-         mdebug__output = stderr;
-      }
+      mdebug__output = fopen (env_value, "a");
+    if (! mdebug__output)
+      mdebug__output = stderr;
   }
 
   MDEBUG_PUSH_TIME ();