3 files changed, 4 insertions, 1 deletions
diff --git a/t/helper/test-online-cpus.c b/t/helper/test-online-cpus.c
index 06c09c6b88..8cb0d53840 100644
--- a/t/helper/test-online-cpus.c
+++ b/t/helper/test-online-cpus.c
@@ -1,7 +1,8 @@
+#include "test-tool.h"
 #include "git-compat-util.h"
 #include "thread-utils.h"
 
-int cmd_main(int argc, const char **argv)
+int cmd__online_cpus(int argc, const char **argv)
 {
 	printf("%d\n", online_cpus());
 	return 0;
diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c
index 421634aeaa..bca32f23fa 100644
--- a/t/helper/test-tool.c
+++ b/t/helper/test-tool.c
@@ -23,6 +23,7 @@ static struct test_cmd cmds[] = {
 	{ "match-trees", cmd__match_trees },
 	{ "mergesort", cmd__mergesort },
 	{ "mktemp", cmd__mktemp },
+	{ "online-cpus", cmd__online_cpus },
 	{ "sha1", cmd__sha1 },
 };
 
diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h
index cf2598798a..aeabc9740f 100644
--- a/t/helper/test-tool.h
+++ b/t/helper/test-tool.h
@@ -17,6 +17,7 @@ int cmd__lazy_init_name_hash(int argc, const char **argv);
 int cmd__match_trees(int argc, const char **argv);
 int cmd__mergesort(int argc, const char **argv);
 int cmd__mktemp(int argc, const char **argv);
+int cmd__online_cpus(int argc, const char **argv);
 int cmd__sha1(int argc, const char **argv);
 
 #endif