man pages: fix duplicate words

4 files changed, 4 insertions, 4 deletions

diff --git a/sys/man/2/aml b/sys/man/2/aml
index d6d58d44d..4140c80a1 100644
--- a/sys/man/2/aml
+++ b/sys/man/2/aml
@@ -196,7 +196,7 @@ Objects stay valid as long as they are reachable from
 .IR amlroot .
 .bp
 .PP
-The aml library can be linked into userspace programs and
+The aml library can be linked into userspace programs
 and the kernel which have different means of hardware access
 and memory constraints.
 .PP
diff --git a/sys/man/2/malloc b/sys/man/2/malloc
index 2218b4f06..5451a0bd7 100644
--- a/sys/man/2/malloc
+++ b/sys/man/2/malloc
@@ -198,7 +198,7 @@ the call
 .B poolcheck(mainmem)
 can be used to scan the storage arena for inconsistencies
 such as data written beyond the bounds of allocated blocks.
-It is often useful to combine this with with setting
+It is often useful to combine this with setting
 .EX
     mainmem->flags |= POOL_NOREUSE;
 .EE
diff --git a/sys/man/2/memlayer b/sys/man/2/memlayer
index b652bc0be..fcfb2fa28 100644
--- a/sys/man/2/memlayer
+++ b/sys/man/2/memlayer
@@ -219,7 +219,7 @@ within the window, using the backing store or appropriate refresh method.
 .I Memlhide
 goes the other way, backing up
 .I r
-so that that portion of the screen may be modified without losing the data in this window.
+so that portion of the screen may be modified without losing the data in this window.
 .PP
 .I Memltofront
 pulls
diff --git a/sys/man/2/open b/sys/man/2/open
index 10852cffa..3a41ca030 100644
--- a/sys/man/2/open
+++ b/sys/man/2/open
@@ -103,7 +103,7 @@ cannot be evaluated, if the user doesn't have write permission
 in the final directory, if the file already exists and
 does not permit the access defined by
 .IR omode ,
-of if there there are no free file descriptors.
+of if there are no free file descriptors.
 In the last case, the file may be created even when
 an error is returned.
 If the file is new and the directory in which it is created is