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, 2 insertions, 2 deletions

diff --git a/init-db.c b/init-db.c
index bc65086368..1fcef0b373 100644
--- a/init-db.c
+++ b/init-db.c
@@ -8,7 +8,7 @@
 int main(int argc, char **argv)
 {
 	char *sha1_dir = getenv(DB_ENVIRONMENT), *path;
-	int len, i, fd;
+	int len, i;
 
 	if (mkdir(".dircache", 0700) < 0) {
 		perror("unable to create .dircache");
@@ -25,7 +25,7 @@ int main(int argc, char **argv)
 	if (sha1_dir) {
 		struct stat st;
 		if (!stat(sha1_dir, &st) < 0 && S_ISDIR(st.st_mode))
-			return;
+			return 0;
 		fprintf(stderr, "DB_ENVIRONMENT set to bad directory %s: ", sha1_dir);
 	}