Spelling fixes to progdoc.

4 files changed, 6 insertions, 6 deletions

diff --git a/sysdep/sysdep.sgml b/sysdep/sysdep.sgml
index 7d0d781f..b9ccb639 100644
--- a/sysdep/sysdep.sgml
+++ b/sysdep/sysdep.sgml
@@ -16,7 +16,7 @@ code is isolated in a small set of modules:
 <descrip>
 <tagp><tt/config.h/</tagp> is a header file with configuration information,
 definition of the standard set of types and so on.
-<tagp/Startup module/ controls BIRD startup. Common for a family of OS'es (e.g.,
+<tagp/Startup module/ controls BIRD startup. Common for a family of OS's (e.g.,
 for all Unices).
 <tagp/Logging module/ manages the system logs. [per OS family]
 <tagp/IO module/ gives an implementation of sockets, timers and the
diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c
index 3ba6ce69..f503bb99 100644
--- a/sysdep/unix/io.c
+++ b/sysdep/unix/io.c
@@ -888,7 +888,7 @@ sk_send(sock *s, unsigned len)
  * @addr: IP address to send the packet to
  * @port: port to send the packet to
  *
- * This is a sk_send() replacement for connectionless packet sockets
+ * This is a sk_send() replacement for connection-less packet sockets
  * which allows destination of the packet to be chosen dynamically.
  */
 int
diff --git a/sysdep/unix/krt.c b/sysdep/unix/krt.c
index 7aee1f6b..2b4117c7 100644
--- a/sysdep/unix/krt.c
+++ b/sysdep/unix/krt.c
@@ -16,14 +16,14 @@
  * The whole kernel synchronization is a bit messy and touches some internals
  * of the routing table engine, because routing table maintenance is a typical
  * example of the proverbial compatibility between different Unices and we want
- * to keep the overhead of our krt business as low as possible and avoid maintaining
+ * to keep the overhead of our KRT business as low as possible and avoid maintaining
  * a local routing table copy.
  *
  * The kernel syncer can work in three different modes (according to system config header):
  * Either with a single routing table and single KRT protocol [traditional Unix]
- * or with many routing tables and separate krt protocols for all of them
+ * or with many routing tables and separate KRT protocols for all of them
  * or with many routing tables, but every scan including all tables, so we start
- * separate krt protocols which cooperate with each other  [Linux 2.2].
+ * separate KRT protocols which cooperate with each other  [Linux 2.2].
  * In this case, we keep only a single scan timer.
  *
  * We use FIB node flags to keep track of route synchronization status. We also
diff --git a/sysdep/unix/log.c b/sysdep/unix/log.c
index 72450e5e..6bbb6445 100644
--- a/sysdep/unix/log.c
+++ b/sysdep/unix/log.c
@@ -107,7 +107,7 @@ vlog(int class, char *msg, va_list args)
  * prepended (%L_DEBUG to %L_BUG, see |lib/birdlib.h|)
  *
  * This function formats a message according to the format string @msg
- * and writes it to the corresponding logfile (as specified in the
+ * and writes it to the corresponding log file (as specified in the
  * configuration). Please note that the message is automatically
  * formatted as a full line, no need to include |\n| inside.
  */