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-rw-r--r--block/curl.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/block/curl.c b/block/curl.c
index 5a8f8b6239..da9f5e85de 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -36,10 +36,16 @@
// #define DEBUG_VERBOSE
#ifdef DEBUG_CURL
-#define DPRINTF(fmt, ...) do { printf(fmt, ## __VA_ARGS__); } while (0)
+#define DEBUG_CURL_PRINT 1
#else
-#define DPRINTF(fmt, ...) do { } while (0)
+#define DEBUG_CURL_PRINT 0
#endif
+#define DPRINTF(fmt, ...) \
+ do { \
+ if (DEBUG_CURL_PRINT) { \
+ fprintf(stderr, fmt, ## __VA_ARGS__); \
+ } \
+ } while (0)
#if LIBCURL_VERSION_NUM >= 0x071000
/* The multi interface timer callback was introduced in 7.16.0 */