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

[git.git] / init-db.c

diff --git a/init-db.c b/init-db.c
index bc65086..1fcef0b 100644 (file)
--- 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);
        }