perf_counter tools: clean up after introduction of the Git command framework

Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/Documentation/perf_counter/perf.c b/Documentation/perf_counter/perf.c
index 9256f6a..63f8a89 100644
--- a/Documentation/perf_counter/perf.c
+++ b/Documentation/perf_counter/perf.c
@@ -1,7 +1,7 @@
 #include "builtin.h"
 #include "exec_cmd.h"
 #include "cache.h"
-//#include "quote.h"
+#include "quote.h"
 #include "run-command.h"
 
 const char perf_usage_string[] =
@@ -132,7 +132,6 @@
 	const char** new_argv;
 	const char *alias_command;
 	char *alias_string;
-	int unused_nonperf;
 
 	alias_command = (*argv)[0];
 	alias_string = alias_lookup(alias_command);