X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_input_devices.c;h=0dcb97f7c9a1d9e70376c52ed7004926db2c1e8f;hb=ac26c64653954569627ad5413240cbd8453cd814;hp=1734a424c6a130e65ed5a96f23692196c42525e4;hpb=7fdce1253e14170b6cb933f13c1f2a1644c93793;p=freeglut

diff --git a/src/freeglut_input_devices.c b/src/freeglut_input_devices.c
index 1734a42..0dcb97f 100755
--- a/src/freeglut_input_devices.c
+++ b/src/freeglut_input_devices.c
@@ -36,7 +36,9 @@
 #include "freeglut_internal.h"
 
 #if TARGET_HOST_POSIX_X11
+#if HAVE_ERRNO_H
 #include <errno.h>
+#endif
 #include <sys/ioctl.h>
 #include <sys/time.h>
 #include <time.h>
@@ -136,9 +138,9 @@ int fgInputDeviceDetect( void )
  */
 void fgInitialiseInputDevices ( void )
 {
-    const char *dial_device=NULL;
     if( !fgState.InputDevsInitialised )
     {
+        const char *dial_device=NULL;
         dial_device = getenv ( "GLUT_DIALS_SERIAL" );
 #if TARGET_HOST_MS_WINDOWS
         if (!dial_device){