configure.in:

  Corrected calculation of version id, incorrect last two digits if < 10
  Keep "sp1" or "a" in MYSQL_NO_DASH_VERSION, to set correct version in
  RPM spec file
  Added MYSQL_NUMERIC_VERSION that is like MYSQL_NO_DASH_VERSION before
  Added clear doc how the different version variables differ
SocketServer.cpp:
  Corrected typo in debug error message

configure.in

@@ -26,9 +26,19 @@ NDB_VERSION_STATUS=""
 
 # Set all version vars based on $VERSION. How do we do this more elegant ?
 # Remember that regexps needs to quote [ and ] since this is run through m4
-MYSQL_NO_DASH_VERSION=`echo $VERSION | sed -e "s|[[a-z]]*-.*$||"`
-MYSQL_BASE_VERSION=`echo $MYSQL_NO_DASH_VERSION | sed -e "s|\.[[^.]]*$||"`
-MYSQL_VERSION_ID=`echo $MYSQL_NO_DASH_VERSION. | sed -e 's/[[^0-9.]]//g; s/\./  /g; s/ \([[0-9]]\) / 0\\1 /g; s/ //g'`
+# We take some made up examples
+#
+#  VERSION                  5.1.40sp1-alpha     5.0.34a
+#  MYSQL_NO_DASH_VERSION    5.1.40sp1           5.0.34a
+#  MYSQL_NUMERIC_VERSION    5.1.40              5.0.34
+#  MYSQL_BASE_VERSION       5.1                 5.0
+#  MYSQL_VERSION_ID         50140               50034
+#
+MYSQL_NO_DASH_VERSION=`echo $VERSION | sed -e "s|-.*$||"`
+MYSQL_NUMERIC_VERSION=`echo $MYSQL_NO_DASH_VERSION | sed -e "s|[[a-z]][[a-z0-9]]*$||"`
+MYSQL_BASE_VERSION=`echo $MYSQL_NUMERIC_VERSION | sed -e "s|\.[[^.]]*$||"`
+MYSQL_VERSION_ID=`echo $MYSQL_NUMERIC_VERSION | \
+    awk -F. '{printf "%d%0.2d%0.2d", $1, $2, $3}'`
 
 # The port should be constant for a LONG time
 MYSQL_TCP_PORT_DEFAULT=3306

ndb/src/common/util/SocketServer.cpp

@@ -111,7 +111,7 @@ SocketServer::setup(SocketServer::Service * service,
   const int on = 1;
   if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, 
 		 (const char*)&on, sizeof(on)) == -1) {
-    DBUG_PRINT("error",("getsockopt() - %d - %s",
+    DBUG_PRINT("error",("setsockopt() - %d - %s",
 			errno, strerror(errno)));
     NDB_CLOSE_SOCKET(sock);
     DBUG_RETURN(false);