Use "-Wall -O2" for the compiler to get more warnings.

And fix up the warnings that it pointed out. Let's keep the tree
clean from early on.

Not that the code is very beautiful anyway ;)

1 files changed, 0 insertions, 1 deletions

diff --git a/cat-file.c b/cat-file.c
index 3071672..3829fb6 100644
--- a/cat-file.c
+++ b/cat-file.c
@@ -11,7 +11,6 @@ int main(int argc, char **argv)
 	char type[20];
 	void *buf;
 	unsigned long size;
-	int fd;
 
 	if (argc != 3 || get_sha1_hex(argv[2], sha1))
 		usage("cat-file: cat-file [-t | tagname] <sha1>");