Fix warnings
git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1289 7f0cb862-5218-0410-a997-914c9d46530a
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@ -28,8 +28,10 @@
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <GL/freeglut.h>
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#include "fg_internal.h"
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typedef struct _serialport SERIALPORT;
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#include <stdio.h>
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/*
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* This is only used if the user calls:
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@ -43,7 +45,7 @@ typedef struct _serialport SERIALPORT;
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void fgPlatformRegisterDialDevice ( const char *dial_device ) {
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fgWarning("GLUT_HAS_DIAL_AND_BUTTON_BOX: not implemented");
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}
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SERIALPORT *serial_open ( const char *device ) {}
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SERIALPORT *serial_open ( const char *device ) { return NULL; }
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void serial_close(SERIALPORT *port) {}
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int serial_getchar(SERIALPORT *port) { return EOF; }
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int serial_putchar(SERIALPORT *port, unsigned char ch) { return 0; }
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