From: Jim Meyering <meyering@fb.com>
Date: Fri, 25 Sep 2015 01:28:16 +0000 (-0700)
Subject: maint: tr: tweak/make-consistent a pair of loop indices
X-Git-Tag: v8.26~77
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7ee241c2328394eb2c9cbb15af7167d61a4bb4a;p=thirdparty%2Fcoreutils.git

maint: tr: tweak/make-consistent a pair of loop indices

* src/tr.c (unquote): Use indices of type "unsigned int", rather
than a mix or "size_t" and "int", presuming that no command-line-
specified string will have length longer than UINT_MAX.
---

diff --git a/src/tr.c b/src/tr.c
index 05918c4424..ebb0e47fea 100644
--- a/src/tr.c
+++ b/src/tr.c
@@ -436,8 +436,8 @@ unquote (char const *s, struct E_string *es)
   es->s = xmalloc (len);
   es->escaped = xcalloc (len, sizeof es->escaped[0]);
 
-  size_t j = 0;
-  for (int i = 0; s[i]; i++)
+  unsigned int j = 0;
+  for (unsigned int i = 0; s[i]; i++)
     {
       unsigned char c;
       int oct_digit;