Fix missing return values and some error tests for empty index files

[git.git] / write-tree.c

diff --git a/write-tree.c b/write-tree.c
index 012eeeff1b5dd90149ebcd9eed139698c9fab035..6e531b40a84914cf1b37e12f8629fecbec0ae041 100644 (file)
--- a/write-tree.c
+++ b/write-tree.c
@@ -31,7 +31,7 @@ static int prepend_integer(char *buffer, unsigned val, int i)
 
 int main(int argc, char **argv)
 {
-       unsigned long size, offset, val;
+       unsigned long size, offset;
        int i, entries = read_cache();
        char *buffer;