2 files changed, 7 insertions(+), 2 deletions(-)

M NEWS
M gl/lib/strnumcmp-in.h

@@ 16,6 16,11 @@ GNU coreutils NEWS                                    -*- outline -*-
   numfmt options like --suffix no longer have an arbitrary 127-byte limit.
   [bug introduced with numfmt in coreutils-8.21]
 
+  sort again handles thousands grouping characters in single-byte locales
+  where the grouping character is greater than CHAR_MAX.  For e.g. signed
+  character platforms with a 0xA0 (aka &nbsp) grouping character.
+  [bug introduced in coreutils-9.1]
+
   tail no longer mishandles input from files in /proc and /sys file systems,
   on systems with a page size larger than the stdio BUFSIZ.
   [This bug was present in "the beginning".]

@@ 114,8 114,8 @@ static inline int _GL_ATTRIBUTE_PURE
 numcompare (char const *a, char const *b,
             int decimal_point, int thousands_sep)
 {
-  unsigned char tmpa = *a;
-  unsigned char tmpb = *b;
+  char tmpa = *a;
+  char tmpb = *b;
   int tmp;
   size_t log_a;
   size_t log_b;