Don't include the length in the hash function if all keywords have the same

length.

1 files changed, 30 insertions, 30 deletions

diff --git a/tests/permut3.exp b/tests/permut3.exp
index 94d0b1d..51045cf 100644
--- a/tests/permut3.exp
+++ b/tests/permut3.exp
@@ -33,8 +33,8 @@ error "gperf generated tables don't work with this execution character set. Plea
 #define TOTAL_KEYWORDS 4
 #define MIN_WORD_LENGTH 3
 #define MAX_WORD_LENGTH 3
-#define MIN_HASH_VALUE 3
-#define MAX_HASH_VALUE 6
+#define MIN_HASH_VALUE 0
+#define MAX_HASH_VALUE 3
 /* maximum key range = 4, duplicates = 0 */
 
 #ifdef __GNUC__
@@ -44,6 +44,7 @@ __inline
 inline
 #endif
 #endif
+/*ARGSUSED*/
 static unsigned int
 hash (str, len)
      register const char *str;
@@ -51,34 +52,34 @@ hash (str, len)
 {
   static unsigned char asso_values[] =
     {
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 2, 0, 1,
-      0, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-      7, 7, 7, 7, 7, 7, 7
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 2, 0, 1,
+      0, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+      4, 4, 4, 4, 4, 4, 4
     };
-  return len + asso_values[(unsigned char)str[1]+1] + asso_values[(unsigned char)str[0]];
+  return asso_values[(unsigned char)str[1]+1] + asso_values[(unsigned char)str[0]];
 }
 
 #ifdef __GNUC__
@@ -94,7 +95,6 @@ in_word_set (str, len)
 {
   static const char * wordlist[] =
     {
-      "", "", "",
       "bca",
       "cab",
       "acb",