Harmonized the style of including headers from headers.

We surely don't care about some file I/O on host machines in 2018 ;-)

include/geos/gdisk.h

@@ -7,9 +7,7 @@
 #ifndef _GDISK_H
 #define _GDISK_H
 
-#ifndef _GSTRUCT_H
 #include <geos/gstruct.h>
-#endif
 
 char __fastcall__ ReadBuff(struct tr_se *myTrSe);
 char __fastcall__ WriteBuff(struct tr_se *myTrSe);

include/geos/gfile.h

@@ -7,9 +7,7 @@
 #ifndef _GFILE_H
 #define _GFILE_H
 
-#ifndef _GSTRUCT_H
 #include <geos/gstruct.h>
-#endif
 
 struct filehandle *Get1stDirEntry(void);
 struct filehandle *GetNxtDirEntry(void);

include/geos/ggraph.h

@@ -7,9 +7,7 @@
 #ifndef _GGRAPH_H
 #define _GGRAPH_H
 
-#ifndef _GSTRUCT_H
 #include <geos/gstruct.h>
-#endif
 
 void __fastcall__ SetPattern(char newpattern);
 

include/geos/gmemory.h

@@ -7,9 +7,7 @@
 #ifndef _GMEMORY_H
 #define _GMEMORY_H
 
-#ifndef _GSTRUCT_H
 #include <geos/gstruct.h>
-#endif
 
 void __fastcall__ CopyString(char *dest, const char *source);
 char __fastcall__ CmpString(const char *dest, const char *source);

include/geos/gmenu.h

@@ -7,9 +7,7 @@
 #ifndef _GMENU_H
 #define _GMENU_H
 
-#ifndef _GSTRUCT_H
 #include <geos/gstruct.h>
-#endif
 
 void __fastcall__ DoMenu(struct menu *myMenu);
 void ReDoMenu(void);

include/geos/gprocess.h

@@ -7,9 +7,7 @@
 #ifndef _GPROCESS_H
 #define _GPROCESS_H
 
-#ifndef _GSTRUCT_H
 #include <geos/gstruct.h>
-#endif
 
 void __fastcall__ InitProcesses(char number, struct process *proctab);
 void __fastcall__ RestartProcess(char number);

include/geos/gsym.h

@@ -7,9 +7,7 @@
 #ifndef _GSYM_H
 #define _GSYM_H
 
-#ifndef _GSTRUCT_H
 #include <geos/gstruct.h>
-#endif
 
 #define r0              (*(unsigned*)(R_BASE + 0x00))
 #define r0L             (*(char*)(R_BASE + 0x00))