commit 0e07bf3f605f670a27e430dc8d05508d3c459c42
author Yann Collet <yann.collet.73@gmail.com> Wed Sep 07 06:33:02 2016 +0200
committer Yann Collet <yann.collet.73@gmail.com> Wed Sep 07 06:33:02 2016 +0200
tree ddb38dd7107b067afc5c630e73ae74c043687cde
parent bfa30f086dabc335de86796e2f3c48c3408bf00f

added comments on searchLength min / max (#337)

lib/zstd.h

diff --git a/lib/zstd.h b/lib/zstd.h
index 480612c..e05fc29 100644
--- a/lib/zstd.h
+++ b/lib/zstd.h
@@ -299,8 +299,8 @@
 #define ZSTD_HASHLOG3_MAX      17
 #define ZSTD_SEARCHLOG_MAX    (ZSTD_WINDOWLOG_MAX-1)
 #define ZSTD_SEARCHLOG_MIN      1
-#define ZSTD_SEARCHLENGTH_MAX   7
-#define ZSTD_SEARCHLENGTH_MIN   3
+#define ZSTD_SEARCHLENGTH_MAX   7   /* only for ZSTD_fast, other strategies are limited to 6 */
+#define ZSTD_SEARCHLENGTH_MIN   3   /* only for ZSTD_btopt, other strategies are limited to 4 */
 #define ZSTD_TARGETLENGTH_MIN   4
 #define ZSTD_TARGETLENGTH_MAX 999