X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;ds=sidebyside;f=src%2Ffreeglut_input_devices.c;h=0dcb97f7c9a1d9e70376c52ed7004926db2c1e8f;hb=5510bc295094794b4804bb97db4bb58ebba3c5b0;hp=0e202fa65f009e07439fe0cee2a864c7baca3f10;hpb=0c79cf7fb228de80d7a53529cda9770faea59b18;p=freeglut

diff --git a/src/freeglut_input_devices.c b/src/freeglut_input_devices.c
index 0e202fa..0dcb97f 100755
--- a/src/freeglut_input_devices.c
+++ b/src/freeglut_input_devices.c
@@ -36,7 +36,7 @@
 #include "freeglut_internal.h"
 
 #if TARGET_HOST_POSIX_X11
-#if HAVE_ERRNO
+#if HAVE_ERRNO_H
 #include <errno.h>
 #endif
 #include <sys/ioctl.h>
@@ -140,17 +140,8 @@ void fgInitialiseInputDevices ( void )
 {
     if( !fgState.InputDevsInitialised )
     {
-      /* will return true for VC8 (VC2005) and higher */
-#if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 ) && HAVE_ERRNO
-        char *dial_device=NULL;
-        size_t sLen;
-        errno_t err = _dupenv_s( &dial_device, &sLen, "GLUT_DIALS_SERIAL" );
-        if (err)
-            fgError("Error getting GLUT_DIALS_SERIAL environment variable");
-#else
         const char *dial_device=NULL;
         dial_device = getenv ( "GLUT_DIALS_SERIAL" );
-#endif
 #if TARGET_HOST_MS_WINDOWS
         if (!dial_device){
             static char devname[256];
@@ -167,10 +158,6 @@ void fgInitialiseInputDevices ( void )
 #endif
         if ( !dial_device ) return;
         if ( !( dialbox_port = serial_open ( dial_device ) ) ) return;
-      /* will return true for VC8 (VC2005) and higher */
-#if TARGET_HOST_MS_WINDOWS && ( _MSC_VER >= 1400 ) && HAVE_ERRNO
-        free ( dial_device );  dial_device = NULL;  /* dupenv_s allocates a string that we must free */
-#endif
         serial_putchar(dialbox_port,DIAL_INITIALIZE);
         glutTimerFunc ( 10, poll_dials, 0 );
         fgState.InputDevsInitialised = GL_TRUE;