Removed `.' entry from -man hashtable.

diff --git a/man_hash.c b/man_hash.c
index ef079ca28e23add5d32154d6a08a75a9c79c5f88..b29e8cdf34db0027f586647d6fd2e8cda866ff3a 100644 (file)
--- a/man_hash.c
+++ b/man_hash.c
@@ -1,4 +1,4 @@
-/*     $Id: man_hash.c,v 1.19 2010/05/08 07:30:19 kristaps Exp $ */
+/*     $Id: man_hash.c,v 1.20 2010/05/15 22:49:58 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -31,9 +31,7 @@
 #define        HASH_DEPTH       6
 
 #define        HASH_ROW(x) do { \
-               if ('.' == (x)) \
-                       (x) = 26; \
-               else if (isupper((u_char)(x))) \
+               if (isupper((u_char)(x))) \
                        (x) -= 65; \
                else \
                        (x) -= 97; \
@@ -47,7 +45,7 @@
  * macro (the integer value of the enum stored as a char to save a bit
  * of space).
  */
-static u_char           table[27 * HASH_DEPTH];
+static u_char           table[26 * HASH_DEPTH];
 
 /*
  * XXX - this hash has global scope, so if intended for use as a library
@@ -66,7 +64,7 @@ man_hash_init(void)
        for (i = 0; i < (int)MAN_MAX; i++) {
                x = man_macronames[i][0];
 
-               assert(isalpha((u_char)x) || '.' == x);
+               assert(isalpha((u_char)x));
 
                HASH_ROW(x);
 
@@ -89,7 +87,7 @@ man_hash_find(const char *tmp)
 
        if ('\0' == (x = tmp[0]))
                return(MAN_MAX);
-       if ( ! (isalpha((u_char)x) || '.' == x))
+       if ( ! (isalpha((u_char)x)))
                return(MAN_MAX);
 
        HASH_ROW(x);