1 files changed, 17 insertions, 0 deletions
diff --git a/sys/fmtio/chdeposit.x b/sys/fmtio/chdeposit.x
new file mode 100644
index 00000000..0e0dc961
--- /dev/null
+++ b/sys/fmtio/chdeposit.x
@@ -0,0 +1,17 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# CHDEPOSIT -- Deposit a character in a string at the offset OP.  Bump OP,
+# taking care not to overflow the string.
+
+procedure chdeposit (ch, str, maxch, op)
+
+char	ch			# character to be deposited
+char	str[ARB]		# output string
+int	maxch			# maxch chars in output string
+int	op			# pointer into output string
+
+begin
+	str[op] = ch
+	if (op < maxch)
+	    op = op + 1
+end