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-rw-r--r--Doc/ref/ref3.tex4
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex
index fd152c1..3768808 100644
--- a/Doc/ref/ref3.tex
+++ b/Doc/ref/ref3.tex
@@ -220,14 +220,14 @@ read from a file.
\obindex{string}
\index{character}
\index{byte}
-\index{ASCII}
+\index{ASCII@\ASCII{}}
(On systems whose native character set is not \ASCII{}, strings may use
EBCDIC in their internal representation, provided the functions
\function{chr()} and \function{ord()} implement a mapping between \ASCII{} and
EBCDIC, and string comparison preserves the \ASCII{} order.
Or perhaps someone can propose a better rule?)
-\index{ASCII}
+\index{ASCII@\ASCII{}}
\index{EBCDIC}
\index{character set}
\indexii{string}{comparison}