[hackers] [sbase] tr: fix signed/unsigned warnings || Hiltjo Posthuma

[git]

commit cf714e6edb06c7af699dc6654fcb5a94d2d22c6c
Author: Hiltjo Posthuma <hil...@codemadness.org>
Date:   Sat Jan 10 17:38:28 2015 +0100

    tr: fix signed/unsigned warnings

diff --git a/tr.c b/tr.c
index 854c190..03a7c2a 100644
--- a/tr.c
+++ b/tr.c
@@ -52,8 +52,7 @@ rangelen(struct range r)
 static size_t
 setlen(struct range *set, size_t setranges)
 {
-       int i;
-       size_t len = 0;
+       size_t len = 0, i;
 
        for (i = 0; i < setranges; i++)
                len += rangelen(set[i]);
@@ -175,8 +174,7 @@ int
 main(int argc, char *argv[])
 {
        Rune r = 0, lastrune = 0;
-       int i, m;
-       size_t off1, off2;
+       size_t off1, off2, m, i;
 
        ARGBEGIN {
        case 'c':