winedbg: Slightly change the option setting syntax (allows also to get the current state back).

programs/winedbg/dbg.y

@@ -210,8 +210,8 @@ set_command:
     | tSET '-' tIDENTIFIER      { info_wine_dbg_channel(FALSE, NULL, $3); }
     | tSET tIDENTIFIER '+' tIDENTIFIER { info_wine_dbg_channel(TRUE, $2, $4); }
     | tSET tIDENTIFIER '-' tIDENTIFIER { info_wine_dbg_channel(FALSE, $2, $4); }
-    | tSET '!' tIDENTIFIER '+'  { dbg_set_option($3, TRUE); }
-    | tSET '!' tIDENTIFIER '-'  { dbg_set_option($3, FALSE); }
+    | tSET '!' tIDENTIFIER tIDENTIFIER  { dbg_set_option($3, $4); }
+    | tSET '!' tIDENTIFIER      { dbg_set_option($3, NULL); }
     ;
 
 x_command:

programs/winedbg/debugger.h

@@ -456,7 +456,7 @@ extern void             dbg_del_thread(struct dbg_thread* t);
 extern BOOL             dbg_init(HANDLE hProc, const WCHAR* in, BOOL invade);
 extern BOOL             dbg_load_module(HANDLE hProc, HANDLE hFile, const WCHAR* name, DWORD base, DWORD size);
 extern BOOL             dbg_get_debuggee_info(HANDLE hProcess, IMAGEHLP_MODULE* imh_mod);
-extern void             dbg_set_option(const char*, BOOL);
+extern void             dbg_set_option(const char*, const char*);
 
   /* gdbproxy.c */
 extern int              gdb_main(int argc, char* argv[]);

programs/winedbg/winedbg.c

@@ -501,13 +501,20 @@ void dbg_del_thread(struct dbg_thread* t)
     HeapFree(GetProcessHeap(), 0, t);
 }
 
-void dbg_set_option(const char* option, BOOL enable)
+void dbg_set_option(const char* option, const char* val)
 {
-    if (!strcmp(option, "module"))
+    if (!strcasecmp(option, "module_load_mismatched"))
     {
         DWORD   opt = SymGetOptions();
-        if (enable) opt |= SYMOPT_LOAD_ANYTHING;
-        else opt &= ~SYMOPT_LOAD_ANYTHING;
+        if (!val)
+            dbg_printf("Option: module_load_mismatched %s\n", opt & SYMOPT_LOAD_ANYTHING ? "true" : "false");
+        else if (!strcasecmp(val, "true"))      opt |= SYMOPT_LOAD_ANYTHING;
+        else if (!strcasecmp(val, "false"))     opt &= ~SYMOPT_LOAD_ANYTHING;
+        else
+        {
+            dbg_printf("Syntax: module_load_mismatched [true|false]\n");
+            return;
+        }
         SymSetOptions(opt);
     }
     else dbg_printf("Unknown option '%s'\n", option);