(print_it): Don't assume char is unsigned.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/stat.c b/src/stat.c
index 8b8f89a57..4c6047c25 100644
--- a/src/stat.c
+++ b/src/stat.c
@@ -653,13 +653,13 @@ print_it (char const *format, char const *filename,
 	      putchar (esc_value);
 	      --b;
 	    }
-	  else if (*b == 'x' && ISXDIGIT (b[1]))
+	  else if (*b == 'x' && isxdigit (to_uchar (b[1])))
 	    {
 	      int esc_value = hextobin (b[1]);	/* Value of \xhh escape. */
 	      /* A hexadecimal \xhh escape sequence must have
 		 1 or 2 hex. digits.  */
 	      ++b;
-	      if (ISXDIGIT (b[1]))
+	      if (isxdigit (to_uchar (b[1])))
 		{
 		  ++b;
 		  esc_value = esc_value * 16 + hextobin (*b);