Add a minor feature for w32.gnupg-1.4.11

1 files changed, 10 insertions, 3 deletions

diff --git a/cipher/rndw32.c b/cipher/rndw32.c
index 9954cafd7..2d107e009 100644
--- a/cipher/rndw32.c
+++ b/cipher/rndw32.c
@@ -477,9 +477,16 @@ slow_gatherer_windowsNT( void (*add)(const void*, size_t, int), int requester )
      * worst-case estimate which is usually nowhere near the actual amount
      * required.  For example it may report that 128K of memory is required,
      * but only return 64K of data */
-#warning How shall we disable get performacne data 
-    if (0) 
-      log_debug ("Warning: get performance data disabled\n");
+    if (getenv("GNUPG_RNDW32_NOPERF"))
+      {
+        static int shown;
+        
+        if (!shown)
+          {
+            shown = 1;
+            g10_log_info ("note: get performance data has been disabled\n");
+          }
+      }
     else
     {	pPerfData =  xmalloc (cbPerfData);
 	for (;;) {