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-rw-r--r--doc/lispref/nonascii.texi7
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/lispref/nonascii.texi b/doc/lispref/nonascii.texi
index 40c78d97da7..1c196c93f27 100644
--- a/doc/lispref/nonascii.texi
+++ b/doc/lispref/nonascii.texi
@@ -199,6 +199,13 @@ unibyte string, it is returned unchanged. Use this function for
characters.
@end defun
+@defun byte-to-string byte
+@cindex byte to string
+This function returns a unibyte string containing a single byte of
+character data, @var{character}. It signals a error if
+@var{character} is not an integer between 0 and 255.
+@end defun
+
@defun multibyte-char-to-unibyte char
This converts the multibyte character @var{char} to a unibyte
character, and returns that character. If @var{char} is neither