Remove some OS/2 leftovers.

hw/xfree86/common/modeline2c.awk

@@ -56,9 +56,6 @@ BEGIN {
 	print "#include <xorg-config.h>"
 	print "#endif"
 	print ""
-	print "#ifdef __UNIXOS2__"
-	print "#define I_NEED_OS2_H"
-	print "#endif"
 	print "#include \"xf86.h\""
 	print "#include \"xf86Config.h\""
 	print "#include \"xf86Priv.h\""

os/connection.c

@@ -345,15 +345,6 @@ InitParentProcess(void)
 	RunFromSmartParent = TRUE;
     OsSignal(SIGUSR1, handler);
     ParentProcess = getppid ();
-#ifdef __UNIXOS2__
-    /*
-     * fg030505: under OS/2, xinit is not the parent process but
-     * the "grant parent" process of the server because execvpe()
-     * presents us an additional process number;
-     * GetPPID(pid) is part of libemxfix
-     */
-    ParentProcess = GetPPID (ParentProcess);
-#endif /* __UNIXOS2__ */
 #endif
 }