Remove TEXTCOLOR build option

sys/share/pcmain.c

@@ -279,7 +279,7 @@ _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);*/
     }
 #endif
 
-#if defined(TOS) && defined(TEXTCOLOR)
+#if defined(TOS)
     if (iflags.BIOS && iflags.use_color)
         set_colors();
 #endif

sys/share/pcsys.c

@@ -273,10 +273,8 @@ msexit(void)
 #ifdef TOS
     if (run_from_desktop)
         getreturn("to continue"); /* so the user can read the score list */
-#ifdef TEXTCOLOR
     if (colors_changed)
         restore_colors();
-#endif
 #endif
     wait_synch();
     return;

sys/share/unixtty.c

@@ -393,10 +393,8 @@ init_sco_cons(void)
         load_symset("IBMGraphics", PRIMARYSET);
         load_symset("RogueIBM", ROGUESET);
         switch_symbols(TRUE);
-#ifdef TEXTCOLOR
         if (has_colors())
             iflags.use_color = TRUE;
-#endif
     }
 #endif
 }
@@ -450,10 +448,8 @@ init_linux_cons(void)
     if (WINDOWPORT(tty) && linux_flag_console) {
         atexit(linux_mapon);
         linux_mapoff();
-#ifdef TEXTCOLOR
         if (has_colors())
             iflags.use_color = TRUE;
-#endif
     }
 #endif
 }