1 files changed, 16 insertions, 0 deletions
diff --git a/sys/fmtio/strle.x b/sys/fmtio/strle.x
new file mode 100644
index 00000000..34ad7870
--- /dev/null
+++ b/sys/fmtio/strle.x
@@ -0,0 +1,16 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# STRLE -- Is S1 <= S2.
+
+bool procedure strle (s1, s2)
+
+char	s1[ARB], s2[ARB]
+int	ip
+
+begin
+	do ip = 1, ARB
+	    if (s1[ip] == EOS)
+		return (true)
+	    else if (s1[ip] != s2[ip])
+		return (s1[ip] < s2[ip])
+end