1 files changed, 25 insertions, 0 deletions
diff --git a/src/util.c b/src/util.c
index 751d542..8925c9f 100644
--- a/src/util.c
+++ b/src/util.c
@@ -273,3 +273,28 @@ eclat_actcmp(const char *a, const char *b)
 	}
 	return rc;
 }
+
+char **available_attrs;
+
+void
+list_attrs(FILE *fp)
+{
+	size_t ncols = get_scr_cols();
+	int i, col, len;
+	char *delim = "";
+	
+	fprintf(fp, "Available attributes are:\n");
+	col = 0;
+	for (i = 0; available_attrs[i]; i++) {
+		len = strlen(delim) + strlen(available_attrs[i]);
+		if (col + len > ncols) {
+			fprintf(fp, ",\n%s", available_attrs[i]);
+			col = strlen(available_attrs[i]);
+		} else
+			col += fprintf(fp, "%s%s", delim, available_attrs[i]);
+		delim = ", ";
+	}
+	fputc('\n', fp);
+	fputc('\n', fp);
+}	
+