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-rw-r--r--gr-audio/lib/alsa/alsa_source.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-audio/lib/alsa/alsa_source.cc b/gr-audio/lib/alsa/alsa_source.cc
index addedf0a50..764edc1935 100644
--- a/gr-audio/lib/alsa/alsa_source.cc
+++ b/gr-audio/lib/alsa/alsa_source.cc
@@ -17,7 +17,7 @@
#include "alsa_source.h"
#include <gnuradio/io_signature.h>
#include <gnuradio/prefs.h>
-#include <stdio.h>
+#include <cstdio>
#include <iostream>
#include <stdexcept>