1 files changed, 20 insertions, 0 deletions
diff --git a/pkg/system/help/lroff/textlen.x b/pkg/system/help/lroff/textlen.x
new file mode 100644
index 00000000..e192314f
--- /dev/null
+++ b/pkg/system/help/lroff/textlen.x
@@ -0,0 +1,20 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<chars.h>
+include	"lroff.h"
+
+# TEXTLEN -- Return the number of printable characters in a text string.
+
+int procedure textlen (text_string)
+
+char	text_string[ARB]
+int	ip, nchars
+
+begin
+	nchars = 0
+	for (ip=1;  text_string[ip] != EOS;  ip=ip+1)
+	    if (!INVISIBLE (text_string[ip]))
+		nchars = nchars + 1
+
+	return (nchars)
+end