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-rw-r--r--lib/libc/stdlib/getopt.32
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/stdlib/getopt.3 b/lib/libc/stdlib/getopt.3
index 76ed7d5..9ffe567 100644
--- a/lib/libc/stdlib/getopt.3
+++ b/lib/libc/stdlib/getopt.3
@@ -74,7 +74,7 @@ word, or
.Dv NULL
if there were no more characters in the current word.
This is a
-.Nx
+.It Tn GNU
extension.
For example, an option string
.Li \&"x"
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