commit 09ba248d3fc6afbebb784edfaf5e61413cd05255
Author: Tom Rondeau <tom@trondeau.com>
Date:   Sun Jul 27 10:50:17 2014 -0400

    volk: adding string.h to puppet for memset calls.

diff --git a/volk/kernels/volk/volk_8u_conv_k7_r2puppet_8u.h b/volk/kernels/volk/volk_8u_conv_k7_r2puppet_8u.h
index fef9db5..8d31e46 100644
--- a/volk/kernels/volk/volk_8u_conv_k7_r2puppet_8u.h
+++ b/volk/kernels/volk/volk_8u_conv_k7_r2puppet_8u.h
@@ -3,6 +3,7 @@
 
 #include <volk/volk.h>
 #include <volk/volk_8u_x4_conv_k7_r2_8u.h>
+#include <string.h>
 
 typedef union {
   //decision_t is a BIT vector