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-rw-r--r--lib/libc/string/strdup.36
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libc/string/strdup.3 b/lib/libc/string/strdup.3
index 2f1d5d2..c99b416 100644
--- a/lib/libc/string/strdup.3
+++ b/lib/libc/string/strdup.3
@@ -30,6 +30,7 @@
.\" SUCH DAMAGE.
.\"
.\" @(#)strdup.3 8.1 (Berkeley) 6/9/93
+.\" $Id$
.\"
.Dd June 9, 1993
.Dt STRDUP 3
@@ -55,9 +56,10 @@ argument to the function
.Pp
If insufficient memory is available, NULL is returned.
.Sh SEE ALSO
+.Xr free 3 ,
.Xr malloc 3
-.Xr free 3
.Sh HISTORY
The
.Fn strdup
-function first appeared in 4.4BSD.
+function first appeared in
+.Bx 4.4 .
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