accept.2, clock_getres.2, mkdir.2, request_key.2, wait.2, printf.3, bootparam.7: grfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

man2/accept.2

@@ -338,7 +338,7 @@ return a readability event because the connection might have been
 removed by an asynchronous network error or another thread before
 .BR accept ()
 is called.
-If this happens then the call will block waiting for the next
+If this happens, then the call will block waiting for the next
 connection to arrive.
 To ensure that
 .BR accept ()

man2/clock_getres.2

@@ -235,10 +235,10 @@ these clocks may return
 .B bogus results
 if a process is migrated to another CPU.
 .PP
-If the CPUs in an SMP system have different clock sources then
+If the CPUs in an SMP system have different clock sources, then
 there is no way to maintain a correlation between the timer registers since
 each CPU will run at a slightly different frequency.
-If that is the case then
+If that is the case, then
 .I clock_getcpuclockid(0)
 will return
 .B ENOENT

man2/mkdir.2

@@ -43,7 +43,7 @@ or, synonymously
 the new directory will inherit the group ownership from its parent;
 otherwise it will be owned by the effective group ID of the process.
 
-If the parent directory has the set-group-ID bit set then so will the
+If the parent directory has the set-group-ID bit set, then so will the
 newly created directory.
 .SH RETURN VALUE
 .BR mkdir ()

man2/request_key.2

@@ -50,7 +50,7 @@ for the caller may be found, and only
 .B searchable
 keyrings may be searched.
 .P
-If the key is not found then, if
+If the key is not found, then, if
 .I callout_info
 is set, this function will attempt to look further afield.
 In such a case, the

man2/wait.2

@@ -502,7 +502,7 @@ they cannot be used with
 .B __WCLONE
 .\" since 0.99pl10
 Wait for "clone" children only.
-If omitted then wait for "non-clone" children only.
+If omitted, then wait for "non-clone" children only.
 (A "clone" child is one which delivers no signal, or a signal other than
 .B SIGCHLD
 to its parent upon termination.)

man3/printf.3

@@ -160,7 +160,7 @@ and
 do not write more than
 .I size
 bytes (including the terminating null byte (\(aq\e0\(aq)).
-If the output was truncated due to this limit then the return value
+If the output was truncated due to this limit, then the return value
 is the number of characters (excluding the terminating null byte)
 which would have been written to the final string if enough space
 had been available.

man7/bootparam.7

@@ -1093,7 +1093,7 @@ aztcd=iobase[,magic_number]
 .fi
 .in
 .IP
-If you set the magic_number to 0x79 then the driver will try and run
+If you set the magic_number to 0x79, then the driver will try and run
 anyway in the event of an unknown firmware version.
 All other values
 are ignored.