Index: compile
==================================================================
--- compile
+++ compile
@@ -1,21 +1,22 @@
 #!/bin/bash --
+set -e
 test -f CFLAGS || echo xxx > CFLAGS
-test "xx$CFLAGS" = "x`cat CFLAGS`" || rm bindings.o class.o picture.o function.o exec.o
+test "xx$CFLAGS" = "x`cat CFLAGS`" || rm bindings.o class.o picture.o function.o exec.o edit.o || true
 echo "x$CFLAGS" > CFLAGS
 test "x$EXE" = "x" && EXE=~/bin/heromesh
 echo 'Flags: ' "$CFLAGS"
 echo 'Target filename: ' "$EXE"
 test instruc -nt instruc.h && node instruc.js > instruc.h
 test instruc.js -nt instruc.h && node instruc.js > instruc.h
 test names.js -nt names.h && node names.js > names.h
 test quarks -nt quarks.h && node quarks.js > quarks.h
 test quarks.js -nt quarks.h && node quarks.js > quarks.h
-test heromesh.h -nt "$EXE" && rm bindings.o class.o picture.o function.o exec.o
-test instruc.h -nt "$EXE" && rm class.o
-test pcfont.h -nt "$EXE" && rm picture.o
-test quarks.h -nt "$EXE" && rm bindings.o picture.o
+test heromesh.h -nt "$EXE" && rm bindings.o class.o picture.o function.o exec.o edit.o || true
+test instruc.h -nt "$EXE" && rm class.o || true
+test pcfont.h -nt "$EXE" && rm picture.o || true
+test quarks.h -nt "$EXE" && rm bindings.o picture.o || true
 echo '* bindings'
 test bindings.c -nt bindings.o && bash bindings.c
 echo '* class'
 test class.c -nt class.o && bash class.c
 echo '* function'
@@ -22,8 +23,10 @@
 test function.c -nt function.o && bash function.c
 echo '* picture'
 test picture.c -nt picture.o && bash picture.c
 echo '* exec'
 test exec.c -nt exec.o && bash exec.c
+echo '* edit'
+test edit.c -nt edit.o && bash edit.c
 echo '* main'
 bash main.c
 echo 'DONE'

ADDED   edit.c
Index: edit.c
==================================================================
--- edit.c
+++ edit.c
@@ -0,0 +1,16 @@
+#if 0
+gcc ${CFLAGS:--s -O2} -c edit.c `sdl-config --cflags`
+exit
+#endif
+
+#include "SDL.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "sqlite3.h"
+#include "smallxrm.h"
+#include "heromesh.h"
+
+void run_editor(void) {
+  fatal("[Editor not implemented yet]\n"); // so far just a stub
+}

Index: exec.c
==================================================================
--- exec.c
+++ exec.c
@@ -109,10 +109,11 @@
   bad:
   free(o);
   return VOIDLINK;
 }
 
+// Here is where the execution of a Free Hero Mesh bytecode subroutine is executed.
 static void execute_program(Uint16*code,int ptr,Uint32 obj) {
   Object*o=objects[obj];
   if(StackProtection()) Throw("Call stack overflow");
   for(;;) switch(code[ptr++]) {
     case OP_GOTO: ptr=code[ptr]; break;

Index: heromesh.h
==================================================================
--- heromesh.h
+++ heromesh.h
@@ -190,5 +190,10 @@
 void pfunlink(Uint32 n);
 void pflink(Uint32 n);
 Uint32 objalloc(Uint16 c);
 void annihilate(void);
 const char*execute_turn(int key);
+
+// == edit ==
+
+void run_editor(void);
+

Index: main.c
==================================================================
--- main.c
+++ main.c
@@ -1,7 +1,7 @@
 #if 0
-gcc ${CFLAGS:--s -O2} -o ${EXE:-~/bin/heromesh} main.c class.o picture.o bindings.o function.o exec.o smallxrm.o sqlite3.o `sdl-config --cflags --libs` -ldl -lpthread
+gcc ${CFLAGS:--s -O2} -o ${EXE:-~/bin/heromesh} main.c class.o picture.o bindings.o function.o exec.o edit.o smallxrm.o sqlite3.o `sdl-config --cflags --libs` -ldl -lpthread
 exit
 #endif
 
 /*
   This program is part of Free Hero Mesh and is public domain.
@@ -726,10 +726,11 @@
   }
   if(v[1]) stack_protect_mark=((char*)stack_protect_mark)+strtoll(v+1,0,0);
 }
 #endif
 
+#define run_game() fatal("[Not implemented yet]\n")
 int main(int argc,char**argv) {
   int optind=1;
   while(argc>optind && argv[optind][0]=='-') {
     int i;
     const char*s=argv[optind++];
@@ -776,7 +777,7 @@
   if(main_options['x']) {
     fprintf(stderr,"Ready for executing SQL statements.\n");
     do_sql_mode();
     return 0;
   }
-  return 0; // for(;;) { if(main_options['e']) run_editor(); else run_game(); }
+  for(;;) { if(main_options['e']) run_editor(); else run_game(); }
 }