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-rw-r--r--lib/libc/string/strdup.33
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libc/string/strdup.3 b/lib/libc/string/strdup.3
index 2f1d5d2..f5370a3 100644
--- a/lib/libc/string/strdup.3
+++ b/lib/libc/string/strdup.3
@@ -60,4 +60,5 @@ If insufficient memory is available, NULL is returned.
.Sh HISTORY
The
.Fn strdup
-function first appeared in 4.4BSD.
+function first appeared in
+.Bx 4.4 .
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