mdoc(7) police: "The .Fn function".

1 files changed, 15 insertions, 5 deletions

diff --git a/lib/libc/stdlib/tsearch.3 b/lib/libc/stdlib/tsearch.3
index cfe39c2..ac6d841 100644
--- a/lib/libc/stdlib/tsearch.3
+++ b/lib/libc/stdlib/tsearch.3
@@ -55,7 +55,9 @@ from Knuth (6.2.2).  The comparison function passed in by
 the user has the same style of return values as
 .Xr strcmp 3 .
 .Pp
-.Fn Tfind
+The
+.Fn tfind
+function
 searches for the datum matched by the argument
 .Fa key
 in the binary tree rooted at
@@ -63,7 +65,9 @@ in the binary tree rooted at
 returning a pointer to the datum if it is found and NULL
 if it is not.
 .Pp
-.Fn Tsearch
+The
+.Fn tsearch
+function
 is identical to
 .Fn tfind
 except that if no match is found,
@@ -72,7 +76,9 @@ is inserted into the tree and a pointer to it is returned.  If
 .Fa rootp
 points to a NULL value a new binary search tree is created.
 .Pp
-.Fn Tdelete
+The
+.Fn tdelete
+function
 deletes a node from the specified binary search tree and returns
 a pointer to the parent of the node to be deleted.
 It takes the same arguments as
@@ -83,7 +89,9 @@ If the node to be deleted is the root of the binary search tree,
 .Fa rootp
 will be adjusted.
 .Pp
-.Fn Twalk
+The
+.Fn twalk
+function
 walks the binary search tree rooted in
 .Fa root
 and calls the function
@@ -105,10 +113,12 @@ The
 function returns NULL if allocation of a new node fails (usually
 due to a lack of free memory).
 .Pp
-.Fn Tfind ,
+The
+.Fn tfind ,
 .Fn tsearch ,
 and
 .Fn tdelete
+functions
 return NULL if
 .Fa rootp
 is NULL or the datum cannot be found.