[glib: 3/6] Fix signedness warning in gio/gfileattribute.c:escape_byte_string()

[Philip Withnall <pwithnall src gnome org>]

commit 50c85523a2e89e1a491f81e719a88c477dffbdf8
Author: Emmanuel Fleury <emmanuel fleury gmail com>
Date:   Mon Nov 16 21:29:44 2020 +0100

    Fix signedness warning in gio/gfileattribute.c:escape_byte_string()
    
    gio/gfileattribute.c: In function ‘escape_byte_string’:
    gio/gfileattribute.c:286:17: error: comparison of integer expressions of different signedness: ‘int’ and 
‘size_t’ {aka ‘long unsigned int’}
      286 |   for (i = 0; i < len; i++)
          |                 ^
    gio/gfileattribute.c:299:21: error: comparison of integer expressions of different signedness: ‘int’ and 
‘size_t’ {aka ‘long unsigned int’}
      299 |       for (i = 0; i < len; i++)
          |                     ^

 gio/gfileattribute.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gio/gfileattribute.c b/gio/gfileattribute.c
index a38ac09d5..8075d1d53 100644
--- a/gio/gfileattribute.c
+++ b/gio/gfileattribute.c
@@ -274,8 +274,8 @@ valid_char (char c)
 static char *
 escape_byte_string (const char *str)
 {
-  size_t len;
-  int num_invalid, i;
+  size_t i, len;
+  int num_invalid;
   char *escaped_val, *p;
   unsigned char c;
   const char hex_digits[] = "0123456789abcdef";