From: Jim Meyering <jim@meyering.net>
Date: Sun, 11 Jun 1995 05:40:05 +0000 (+0000)
Subject: (look_up_char_class, append_char_class, append_equiv_class): Use const
X-Git-Tag: textutils-1_12_1~129
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c3754d6f212bf4bcc318822f98b5148c5f4ef9c0;p=thirdparty%2Fcoreutils.git

(look_up_char_class, append_char_class, append_equiv_class): Use const
attribute when appropriate.
---

diff --git a/src/tr.c b/src/tr.c
index 5513976743..8775613fe0 100644
--- a/src/tr.c
+++ b/src/tr.c
@@ -561,7 +561,7 @@ unquote (s, len)
 
 static enum Char_class
 look_up_char_class (class_str, len)
-     unsigned char *class_str;
+     const unsigned char *class_str;
      int len;
 {
   unsigned int i;
@@ -723,7 +723,7 @@ append_range (list, first, last)
 static int
 append_char_class (list, char_class_str, len)
      struct Spec_list *list;
-     unsigned char *char_class_str;
+     const unsigned char *char_class_str;
      int len;
 {
   enum Char_class char_class;
@@ -780,7 +780,7 @@ append_repeated_char (list, the_char, repeat_count)
 static int
 append_equiv_class (list, equiv_class_str, len)
      struct Spec_list *list;
-     unsigned char *equiv_class_str;
+     const unsigned char *equiv_class_str;
      int len;
 {
   struct List_element *new;