1 files changed, 16 insertions, 0 deletions

diff --git a/gnu/usr.bin/sort/sort.c b/gnu/usr.bin/sort/sort.c
index f4d6127c3d6e..bb391a0a0aff 100644
--- a/gnu/usr.bin/sort/sort.c
+++ b/gnu/usr.bin/sort/sort.c
@@ -200,6 +200,22 @@ static int collates[UCHAR_LIM];
 
 #define COLLDIFF(A, B) (collates[UCHAR (A)] - collates[UCHAR (B)])
 
+/* static */ int
+collate_range_cmp (a, b)
+	int a, b;
+{
+	int r;
+	static char s[2][2];
+
+	if ((unsigned char)a == (unsigned char)b)
+		return 0;
+	s[0][0] = a;
+	s[1][0] = b;
+	if ((r = strcoll(s[0], s[1])) == 0)
+		r = (unsigned char)a - (unsigned char)b;
+	return r;
+}
+
 static int
 collcompare (const void *sa, const void *sb)
 {