clients/synth/lash.c:85:2: warning: implicit declaration of function ‘strcmp’ [-Wimplicit-function-declaration]

--- clients/synth/lash.c
+++ clients/synth/lash.c
@@ -22,6 +22,7 @@
 
 #include "config.h"
 
+#include <string.h>
 #include <unistd.h>
 
 #include <lash/lash.h>