(svn r21050) -Fix (r20515): ignore underscores as well for help messages

src/console_cmds.cpp

@@ -1338,6 +1338,7 @@ DEF_CONSOLE_CMD(ConHelp)
 		const IConsoleCmd *cmd;
 		const IConsoleAlias *alias;
 
+		RemoveUnderscores(argv[1]);
 		cmd = IConsoleCmdGet(argv[1]);
 		if (cmd != NULL) {
 			cmd->proc(0, NULL);

src/console_internal.h

@@ -83,5 +83,6 @@ bool GetArgumentInteger(uint32 *value, const char *arg);
 void IConsoleGUIInit();
 void IConsoleGUIFree();
 void IConsoleGUIPrint(ConsoleColour colour_code, char *string);
+char *RemoveUnderscores(char *name);
 
 #endif /* CONSOLE_INTERNAL_H */