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-rw-r--r--bfc-amd64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/bfc-amd64.c b/bfc-amd64.c
index cf34b84..b2f0877 100644
--- a/bfc-amd64.c
+++ b/bfc-amd64.c
@@ -725,7 +725,7 @@ main (int argc, char *argv[])
FILE *output_file;
#ifdef __unix__
int output_fd;
- if ((output_fd = open (output_path, O_CREAT | O_WRONLY, 0777)) < 0)
+ if ((output_fd = open (output_path, O_CREAT|O_WRONLY|O_TRUNC, 0777)) < 0)
exit_fatal ("open: %s: %s\n", output_path, strerror (errno));
if (!(output_file = fdopen (output_fd, "w")))
exit_fatal ("fdopen: %s\n", strerror (errno));