Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
---
 test-delta.c |    5 +++--
 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;
 	}
 
-- 
1.4.4.4

-
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