Fix another missing #include of string.h.

diff --git a/pitchdetector.cpp b/pitchdetector.cpp
index 3bf907a66be76ecb59e535f5919f1f4c240754ca..a73fb8632579824a1e603f3a01d73c0d1b8e9d05 100644 (file)
--- a/pitchdetector.cpp
+++ b/pitchdetector.cpp
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>