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-rw-r--r--t/helper/test-genzeros.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/t/helper/test-genzeros.c b/t/helper/test-genzeros.c
new file mode 100644
index 0000000000..9532f5bac9
--- /dev/null
+++ b/t/helper/test-genzeros.c
@@ -0,0 +1,21 @@
+#include "test-tool.h"
+#include "git-compat-util.h"
+
+int cmd__genzeros(int argc, const char **argv)
+{
+ long count;
+
+ if (argc > 2) {
+ fprintf(stderr, "usage: %s [<count>]\n", argv[0]);
+ return 1;
+ }
+
+ count = argc > 1 ? strtol(argv[1], NULL, 0) : -1L;
+
+ while (count < 0 || count--) {
+ if (putchar(0) == EOF)
+ return -1;
+ }
+
+ return 0;
+}