prboom: disable loading config file on redox

recipes/games/prboom/01_redox.patch

 diff -burpN source-original/configure.ac source/configure.ac
---- source-original/configure.ac	2008-11-09 20:12:37.000000000 +0100
-+++ source/configure.ac	2018-04-22 23:41:16.945896818 +0200
+--- source-original/configure.ac	2008-11-09 12:12:37.000000000 -0700
++++ source/configure.ac	2024-09-07 10:06:36.540104562 -0600
 @@ -85,8 +85,6 @@ if test "$cross_compiling" != "yes"; the
  fi
  
@@ -10,3 +10,19 @@ diff -burpN source-original/configure.ac source/configure.ac
  AC_DECL_SYS_SIGLIST
  AC_HEADER_SYS_WAIT
  AC_CHECK_HEADERS(unistd.h asm/byteorder.h sched.h)
+diff -burpN source-original/src/m_misc.c source/src/m_misc.c
+--- source-original/src/m_misc.c	2008-11-09 10:13:04.000000000 -0700
++++ source/src/m_misc.c	2024-09-07 10:09:06.890301682 -0600
+@@ -954,6 +954,12 @@ void M_LoadDefaults (void)
+   // read the file in, overriding any set defaults
+ 
+   f = fopen (defaultfile, "r");
++#if defined(__redox__)
++  if (f) {
++      printf("disabling load of config file on redox\n");
++      f = NULL;
++  }
++#endif
+   if (f)
+     {
+     while (!feof(f))