Portability fixes for HPUX and Openbsd

configure.in:
  Fixed type for HPUX10.20
innobase/configure.in:
  Fixed type for openbsd
mysys/my_pthread.c:
  Fix for hpux

configure.in

@@ -851,7 +851,7 @@ case $SYSTEM_TYPE in
   *hpux10.20*)
     echo "Enabling workarounds for hpux 10.20"
     CFLAGS="$CFLAGS -DHAVE_BROKEN_SNPRINTF -DSIGNALS_DONT_BREAK_READ -DDO_NOT_REMOVE_THREAD_WRAPPERS -DHPUX -DSIGNAL_WITH_VIO_CLOSE -DHAVE_BROKEN_PTHREAD_COND_TIMEDWAIT -DHAVE_POSIX1003_4a_MUTEX"
-    CXXFLAGS="$CXXFLAGS -DHAVE_BROKEN_SNPRINTF -D_INCLUDE_LONGLONG -DSIGNALS_DONT_BREAK_READ -DDO_NOT_REMOVE_THREAD_WRAPPERS -DHPUX -DSIGNAL_WITH_VIO_CLOSE -DHAVE_BROKEN_PTHREAD_COND_TIMEDWAIT HAVE_POSIX1003_4a_MUTEX"
+    CXXFLAGS="$CXXFLAGS -DHAVE_BROKEN_SNPRINTF -D_INCLUDE_LONGLONG -DSIGNALS_DONT_BREAK_READ -DDO_NOT_REMOVE_THREAD_WRAPPERS -DHPUX -DSIGNAL_WITH_VIO_CLOSE -DHAVE_BROKEN_PTHREAD_COND_TIMEDWAIT -DHAVE_POSIX1003_4a_MUTEX"
     if test "$with_named_thread" = "no"
     then 
       echo "Using --with-named-thread=-lpthread"

innobase/configure.in

@@ -96,6 +96,8 @@ case "$target_os" in
        sysv5uw7*)
 	 # Problem when linking on SCO
 	 CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";;
+        openbsd*)
+         CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";;
 esac
 
 case "$target" in

mysys/my_pthread.c

@@ -388,11 +388,11 @@ int pthread_signal(int sig, void (*func)())
 #undef pthread_mutex_destroy
 #undef pthread_mutex_wait
 #undef pthread_mutex_timedwait
+#undef pthread_mutex_trylock
 #undef pthread_mutex_t
+#undef pthread_cond_init
 #undef pthread_cond_wait
 #undef pthread_cond_timedwait
-#undef pthread_mutex_trylock
-#undef pthread_mutex_t
 #undef pthread_cond_t