Remove unused Table_size define and digits() function.

diff --git a/usr.bin/top/top.local.h b/usr.bin/top/top.local.h
index f13a8ac..93f4abd 100644 (file)
--- a/usr.bin/top/top.local.h
+++ b/usr.bin/top/top.local.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: top.local.h,v 1.4 2008/04/02 16:41:24 deraadt Exp $   */
+/*     $OpenBSD: top.local.h,v 1.5 2018/09/22 17:10:28 millert Exp $   */
 
 /*
  *  Top - a top users display for Berkeley Unix
@@ -20,18 +20,6 @@
 #define LoadMax  5.0
 #endif
 
-/*
- *  "Table_size" defines the size of the hash tables used to map uid to
- *  username.  The number of users in /etc/passwd CANNOT be greater than
- *  this number.  If the error message "table overflow: too many users"
- *  is printed by top, then "Table_size" needs to be increased.  Things will
- *  work best if the number is a prime number that is about twice the number
- *  of lines in /etc/passwd.
- */
-#ifndef Table_size
-#define Table_size     503
-#endif
-
 /*
  *  "Nominal_TOPN" is used as the default TOPN when Default_TOPN is Infinity
  *  and the output is a dumb terminal.  If we didn't do this, then

diff --git a/usr.bin/top/utils.c b/usr.bin/top/utils.c
index 29fb3d8..044c49b 100644 (file)
--- a/usr.bin/top/utils.c
+++ b/usr.bin/top/utils.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: utils.c,v 1.28 2018/09/22 16:50:35 millert Exp $   */
+/* $OpenBSD: utils.c,v 1.29 2018/09/22 17:10:28 millert Exp $   */
 
 /*
  *  Top users/processes display for Unix
@@ -101,22 +101,6 @@ format_uid(uid_t uid, int nouser)
        return (buffer);
 }
 
-/*
- * digits(val) - return number of decimal digits in val.  Only works for
- * positive numbers.  If val <= 0 then digits(val) == 0.
- */
-int
-digits(int val)
-{
-       int cnt = 0;
-
-       while (val > 0) {
-               cnt++;
-               val /= 10;
-       }
-       return (cnt);
-}
-
 /*
  * string_index(string, array) - find string in array and return index
  */

diff --git a/usr.bin/top/utils.h b/usr.bin/top/utils.h
index 09fd9a3..2495dbf 100644 (file)
--- a/usr.bin/top/utils.h
+++ b/usr.bin/top/utils.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: utils.h,v 1.10 2018/09/22 16:50:35 millert Exp $      */
+/*     $OpenBSD: utils.h,v 1.11 2018/09/22 17:10:28 millert Exp $      */
 
 /*
  *  Top users/processes display for Unix
@@ -33,7 +33,6 @@
 int atoiwi(char *);
 char *itoa(int);
 const char *format_uid(uid_t, int);
-int digits(int);
 int string_index(char *, char **);
 char **argparse(char *, int *);
 int percentages(int, int64_t *, int64_t *, int64_t *, int64_t *);