1 files changed, 3 insertions, 1 deletions
diff --git a/main.c b/main.c
index 65659a44..aed5ed9c 100644
--- a/main.c
+++ b/main.c
@@ -724,9 +724,11 @@ parse(struct curparse *curp, int fd, const char *file)
 	/* Begin by parsing the file itself. */
 
 	assert(file);
-	assert(fd >= -1);
+	assert(fd > 0);
 
 	rctmp = mparse_readfd(curp->mp, fd, file);
+	if (fd != STDIN_FILENO)
+		close(fd);
 	if (rc < rctmp)
 		rc = rctmp;