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-rw-r--r--doc/textutils.texi2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/textutils.texi b/doc/textutils.texi
index 044dac054..cafd2af54 100644
--- a/doc/textutils.texi
+++ b/doc/textutils.texi
@@ -3521,7 +3521,7 @@ non-alphanumeric characters to newlines, then squeezes each string
of repeated newlines into a single newline:
@example
-tr -cs '[a-zA-Z0-9]' '[\n*]'
+tr -cs 'a-zA-Z0-9' '[\n*]'
@end example
@item