Signed-off-by: Michael Haggerty <mhag...@alum.mit.edu>
---
 lockfile.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lockfile.c b/lockfile.c
index f6bee35..47762c6 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -297,12 +297,14 @@ int close_lock_file(struct lock_file *lk)
 int commit_lock_file(struct lock_file *lk)
 {
        char result_file[PATH_MAX];
-       size_t i;
+
        if (lk->fd >= 0 && close_lock_file(lk))
                return -1;
+
        strcpy(result_file, lk->filename);
-       i = strlen(result_file) - LOCK_SUFFIX_LEN; /* .lock */
-       result_file[i] = 0;
+       /* remove ".lock": */
+       result_file[strlen(result_file) - LOCK_SUFFIX_LEN] = 0;
+
        if (rename(lk->filename, result_file))
                return -1;
        lk->filename[0] = 0;
-- 
1.9.1

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