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[gnushogi.git] / gnushogi / makepattern.c

diff --git a/gnushogi/makepattern.c b/gnushogi/makepattern.c
index 9b57925..0d510d9 100644 (file)
--- a/gnushogi/makepattern.c
+++ b/gnushogi/makepattern.c
@@ -4,6 +4,7 @@
  * ----------------------------------------------------------------------
  * Copyright (c) 1993, 1994, 1995 Matthias Mutz
  * Copyright (c) 1999 Michael Vanier and the Free Software Foundation
+ * Copyright (c) 2008, 2013, 2014 Yann Dirson and the Free Software Foundation
  *
  * GNU SHOGI is based on GNU CHESS
  *
@@ -36,7 +37,15 @@
 #define MAX_OPENING_SEQUENCE 20
 #define MAX_PATTERN          200
 
-char *patternfile = PATTERNFILE;
+static char *patternfile = PATTERNFILE;
+small_short pattern_data[MAX_PATTERN_DATA];
+
+/* minimal ShowMessage to avoid dependency on extraneous display code */
+void
+ShowMessage(char *s)
+{
+    printf("%s\n", s);
+}
 
 #define is_digit(c) (((c) >= '0') && ((c) <= '9'))
 #define is_alpha(c) ((((c) >= 'a') && ((c) <= 'z')) \
@@ -180,7 +189,6 @@ ScanPattern (char *s, short *pindex)
 
 void
 ReadOpeningSequences (short *pindex)
-
 {
     FILE *fd;
     char s[256];
@@ -232,10 +240,10 @@ ReadOpeningSequences (short *pindex)
         ShowMessage(s);
 
         fclose(fd);
+    } else {
+        sprintf(s, "no pattern file '%s'", patternfile);
+        ShowMessage(s);
     }
-
-    sprintf(s, "no pattern file '%s'", patternfile);
-    ShowMessage(s);
 }