Add -Wall to Makefile and fix warnings

1 files changed, 1 insertions, 0 deletions

diff --git a/tinymix.c b/tinymix.c
index cb44d66..962450e 100644
--- a/tinymix.c
+++ b/tinymix.c
@@ -30,6 +30,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
+#include <string.h>
 
 static void tinymix_list_controls(struct mixer *mixer);
 static void tinymix_detail_control(struct mixer *mixer, const char *control,