File pgn-extract-set_eco.pgn_path.patch of Package pgn-extract

Index: pgn-extract/argsfile.c
===================================================================
--- pgn-extract.orig/argsfile.c
+++ pgn-extract/argsfile.c
@@ -136,7 +136,7 @@ usage_and_exit(void)
         "-D -- don't output duplicate games.",
         "-eECO_file -- perform ECO classification of games. The optional",
         "      ECO_file should contain a PGN format list of ECO lines",
-        "      Default is to use eco.pgn from the current directory.",
+        "      Default is to use /usr/share/pgn-extract/eco.pgn from the current directory.",
         "-E[123 etc.] -- split output into separate files according to ECO.",
         "      E1 : Produce files from ECO letter, A.pgn, B.pgn, ...",
         "      E2 : Produce files from ECO letter and first digit, A0.pgn, ...",
Index: pgn-extract/help.html
===================================================================
--- pgn-extract.orig/help.html
+++ pgn-extract/help.html
@@ -253,7 +253,7 @@ of this page before attempting to use pg
       <li>-D - don't output duplicate extracted game scores.
       <li>-eECO_file - perform ECO classification of games. The optional
             ECO_file should contain a PGN format list of ECO lines
-            Default is to use eco.pgn from the current directory.
+            Default is to use /usr/share/pgn-extract/eco.pgn from the current directory.
       <li>-E[123 etc.] - split output into separate files according to ECO.
         <ul>
             <li>E1 : Produce files from ECO letter, A.pgn, B.pgn, ...
@@ -1696,7 +1696,7 @@ believe that this was put together by Ew
 others, to whom appropriate thanks is due.  The -e flag requests
 pgn-extract to add/replace ECO classifications in the games it outputs.
 This is done by firstly reading a file of ECO lines in PGN format
-(eco.pgn in the current directory, by default) and building a table of
+(/usr/share/pgn-extract/eco.pgn in the current directory, by default) and building a table of
 resulting positions. As the games are then read they are looked up in
 the table to find a classification. The deepest match is found.
 A match is allowed within six half moves of the length of the ECO line.
Index: pgn-extract/main.c
===================================================================
--- pgn-extract.orig/main.c
+++ pgn-extract/main.c
@@ -48,7 +48,7 @@
  * a file of ECO classificiations.
  */
 #ifndef DEFAULT_ECO_FILE
-#define DEFAULT_ECO_FILE "eco.pgn"
+#define DEFAULT_ECO_FILE "/usr/share/pgn-extract/eco.pgn"
 #endif
 
 /* This structure holds details of the program state