X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=parse.c;h=3e94c7d577746e251845245ce4fad018b76829ef;hb=2b9f9141f2b56ec74f27ef8a82d75859dc3af04c;hp=745056bdc8186e54743d2fb688df926084c91853;hpb=0f38bbef532ef9da0d43382dca58a20e57c63dc1;p=fio.git

diff --git a/parse.c b/parse.c
index 745056bd..3e94c7d5 100644
--- a/parse.c
+++ b/parse.c
@@ -1061,6 +1061,19 @@ int string_distance(const char *s1, const char *s2)
 	return i;
 }
 
+/*
+ * Make a guess of whether the distance from 's1' is significant enough
+ * to warrant printing the guess. We set this to a 1/2 match.
+ */
+int string_distance_ok(const char *opt, int distance)
+{
+	size_t len;
+
+	len = strlen(opt);
+	len = (len + 1) / 2;
+	return distance <= len;
+}
+
 static struct fio_option *find_child(struct fio_option *options,
 				     struct fio_option *o)
 {