diff --git a/src/currency.cpp b/src/currency.cpp
--- a/src/currency.cpp
+++ b/src/currency.cpp
@@ -10,10 +10,10 @@
 
 #include "table/strings.h"
 
-	//   exchange rate    prefix             symbol_pos
-	//   |  separator        |     postfix   |
-	//   |   |    Euro year  |       |       |    name
-	//   |   |    |          |       |       |    |
+	/*   exchange rate    prefix             symbol_pos
+	 *   |  separator        |     postfix   |
+	 *   |   |    Euro year  |       |       |    name
+	 *   |   |    |          |       |       |    | */
 static const CurrencySpec origin_currency_specs[NUM_CURRENCY] = {
 	{    1, ',', CF_NOEURO, "£",    "",      0,  STR_CURR_GBP    }, ///< british pounds
 	{    2, ',', CF_NOEURO, "$",    "",      0,  STR_CURR_USD    }, ///< us dollars