Removed the largely useless --performance option

doc/ledger.1

@@ -1,4 +1,4 @@
-.Dd February 23, 2009
+.Dd February 24, 2009
 .Dt ledger 1
 .Sh NAME
 .Nm ledger
@@ -161,7 +161,6 @@ See \fB\-\-tail\fR.
 .It Fl \-payee-width Ar INT
 .It Fl \-pending
 .It Fl \-percentage Pq Fl \%
-.It Fl \-performance Pq Fl g
 .It Fl \-period Ar PERIOD Pq Fl p
 .It Fl \-period-sort
 .It Fl \-plot-amount-format Ar FMT

doc/ledger.texi

@@ -810,10 +810,6 @@ Reports the cost basis for all postings.
 @item -V, --market
 Reports the last known market value for all commodities.
 
-@item -g, --performance
-Reports the net gain/loss for each posting in a @command{register}
-report.
-
 @item -G --gain
 Reports the net gain/loss for all commodities in the report that have
 a price history.

src/report.cc

@@ -447,8 +447,7 @@ option_t<report_t> * report_t::lookup_option(const char * p)
     else OPT_ALT(head_, first_);
     break;
   case 'g':
-    OPT_CH(performance);
-    else OPT(gain);
+    OPT(gain);
     break;
   case 'h':
     OPT(head_);
@@ -485,7 +484,6 @@ option_t<report_t> * report_t::lookup_option(const char * p)
     else OPT(payee_as_account);
     else OPT(pending);
     else OPT(percentage);
-    else OPT(performance);
     else OPT_(period_);
     else OPT(period_sort_);
     else OPT(plot_amount_format_);

src/report.h

@@ -461,7 +461,6 @@ public:
     });
 
   OPTION(report_t, percentage); // -%
-  OPTION(report_t, performance); // -g
 
   OPTION__
   (report_t, period_, // -p