Merge branch 'tb/char-may-be-unsigned' into maint

Build portability fix.

* tb/char-may-be-unsigned:
path.c: char is not (always) signed

diff --git a/path.c b/path.c
index 34f0f98349a6eccd462614cdf143bb031ca348c8..ba06ec5b2d6cd307c7d30384b056cf8a6c61baa8 100644 (file)
--- a/path.c
+++ b/path.c
@@ -1369,7 +1369,7 @@ static int is_ntfs_dot_generic(const char *name,
                        saw_tilde = 1;
                } else if (i >= 6)
                        return 0;
-               else if (name[i] < 0) {
+               else if (name[i] & 0x80) {
                        /*
                         * We know our needles contain only ASCII, so we clamp
                         * here to make the results of tolower() sane.