Another long patch to remove the rest of the OS2 support.

include/config-win.h:
  Removing OS2 stuff
include/errmsg.h:
  Removing OS2 stuff
include/m_string.h:
  OS2 removal
include/my_global.h:
  OS2 removal
include/my_net.h:
  OS2 removal
include/my_no_pthread.h:
  OS2 removal
include/my_pthread.h:
  OS2 removal
include/thr_alarm.h:
  OS2 removal
mysys/default.c:
  OS2 removal
mysys/mf_path.c:
  OS2 removal
mysys/mf_tempdir.c:
  OS2 removal
mysys/mf_tempfile.c:
  OS2 removal
mysys/my_access.c:
  OS2 removal
mysys/my_clock.c:
  OS2 removal
mysys/my_copy.c:
  OS2 removal
mysys/my_create.c:
  OS2 removal
mysys/my_dup.c:
  OS2 removal
mysys/my_file.c:
  OS2 removal
mysys/my_getwd.c:
  OS2 removal
mysys/my_init.c:
  OS2 removal
mysys/my_lib.c:
  OS2 removal
mysys/my_lock.c:
  OS2 removal
mysys/my_mkdir.c:
  OS2 removal
mysys/my_open.c:
  OS2 removal
mysys/my_pthread.c:
  OS2 removal
mysys/my_redel.c:
  OS2 removal
mysys/my_sleep.c:
  OS2 removal
mysys/my_static.c:
  OS2 removal
mysys/my_thr_init.c:
  OS2 removal
mysys/thr_alarm.c:
  OS2 removal
storage/myisam/myisamchk.c:
  OS2 removal

1 files changed, 2 insertions, 2 deletions

diff --git a/include/m_string.h b/include/m_string.h
index c02ce92cd88..c580e38e177 100644
--- a/include/m_string.h
+++ b/include/m_string.h
@@ -84,7 +84,7 @@
 # define bmove_align(A,B,C)    memcpy((A),(B),(C))
 #endif
 
-#if defined(__cplusplus) && !defined(OS2)
+#if defined(__cplusplus)
 extern "C" {
 #endif
 
@@ -256,7 +256,7 @@ extern int my_vsnprintf( char *str, size_t n,
                                 const char *format, va_list ap );
 extern int my_snprintf(char* to, size_t n, const char* fmt, ...);
 
-#if defined(__cplusplus) && !defined(OS2)
+#if defined(__cplusplus)
 }
 #endif
 #endif