Refactor to allow excluding collectors from the build.

Stop including hardcoded links to all collectors from main.c. Instead,
use a preprocessor X-macro "XCOLLECTORS" to take the list of
collectors, and use that to declare the external "struct collector"
objects and the list of collectors.

1 files changed, 1 insertions, 1 deletions

diff --git a/cpu.c b/cpu.c
index f73e235..94dd4c5 100644
--- a/cpu.c
+++ b/cpu.c
@@ -3,7 +3,7 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "cpu.h"
+#include "collector.h"
 #include "util.h"
 
 // limits for CPU numbers