fixed some characters in xboard.texi

It seems that copying manual sections from the RTF to th texi file did
somehow mess up the double-quote characters, and changed them into some
strange (unicode?) symbols.

diff --git a/xboard.texi b/xboard.texi
index 4d43eaa..f31500e 100644 (file)
--- a/xboard.texi
+++ b/xboard.texi
@@ -1299,11 +1299,11 @@ Negative values could increase the engine priority, which is not recommended.
 @itemx -secondOptions string
 @cindex firstOptions, option
 @cindex secondOptions, option
-The given string is a comma-separated list of (option name, option value) pairs, 
-like the following example: “style=Karpov,blunder rate=0”. 
+The given string is a comma-separated list of (option name=option value) pairs, 
+like the following example: "style=Karpov,blunder rate=0". 
 If the options announced by the engine at startup through the feature commands of WinBoard protocol 
-matches one of the option names (i.e. “style” or “blunder rate”), 
-it would be set to the given value (i.e. “Karpov” or 0) 
+matches one of the option names (i.e. "style" or "blunder rate"), 
+it would be set to the given value (i.e. "Karpov" or 0) 
 through a corresponding option command to the engine. 
 This provided that the type of the value (text or numeric) matches as well.
 @item -firstNeedsNoncompliantFEN string
@@ -1314,11 +1314,11 @@ The castling rights and e.p. fields of the FEN sent to the mentioned engine
 with the setboard command will be replaced by the given string. This can for 
 instance be used to run engines that do not understand Chess960 FENs in 
 variant fischerandom, to make them at least understand the opening position, 
-through setting the string to “KQkq -”. (Note you also have to give the e.p. field!) 
+through setting the string to "KQkq -". (Note you also have to give the e.p. field!) 
 Other possible applications are to provide work-arounds for engines that want to see 
 castling and e.p. fields in variants that do not have castling or e.p. 
 (shatranj, courier, xiangqi, shogi) so that WinBoard would normally omit them 
-(string = “- -“), or to add variant-specific fields that are not yet supported by WinBoard 
+(string = "- -"), or to add variant-specific fields that are not yet supported by WinBoard 
 (e.g. to indicate the number of checks in 3check).
 @end table