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-rw-r--r--test-delta.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/test-delta.c b/test-delta.c
index 16595ef..3d885ff 100644
--- a/test-delta.c
+++ b/test-delta.c
@@ -10,8 +10,9 @@
#include "git-compat-util.h"
#include "delta.h"
+#include "cache.h"
-static const char usage[] =
+static const char usage_str[] =
"test-delta (-d|-p) <from_file> <data_file> <out_file>";
int main(int argc, char *argv[])
@@ -22,7 +23,7 @@ int main(int argc, char *argv[])
unsigned long from_size, data_size, out_size;
if (argc != 5 || (strcmp(argv[1], "-d") && strcmp(argv[1], "-p"))) {
- fprintf(stderr, "Usage: %s\n", usage);
+ fprintf(stderr, "Usage: %s\n", usage_str);
return 1;
}