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1 files changed, 20 insertions, 0 deletions

diff --git a/sys/gio/nspp/sysint/ncpchr.x b/sys/gio/nspp/sysint/ncpchr.x
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+++ b/sys/gio/nspp/sysint/ncpchr.x
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# NCPCHR -- Put a single character (byte) into a packed array.  Do nothing if
+# the index is out of bounds.
+
+procedure ncpchr (ichars, len_ichars, index, char_value)
+
+int	ichars[ARB]		# packed character array
+int	len_ichars		# length of the array
+int	index			# index of char to be set
+int	char_value		# value to be stored
+
+char	ch[1]
+
+begin
+	if (index >= 1 && index <= len_ichars) {
+	    ch[1] = char_value
+	    call chrpak (ch, 1, ichars, index, 1)
+	}
+end