bug#14477: [PATCH] tests: numfmt: use the printf program, not the shell builtin

[Stefano Lattarini]

* tests/misc/numfmt.pl: Here.  This avoids a spurious failure when
/bin/sh is dash (as can happen on Debian systems).
---
 tests/misc/numfmt.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/misc/numfmt.pl b/tests/misc/numfmt.pl
index 61917fb..553f68b 100644
--- a/tests/misc/numfmt.pl
+++ b/tests/misc/numfmt.pl
@@ -887,7 +887,7 @@ if ($locale ne 'C')
   {
     # Reset locale to 'C' if LOCALE_FR_UTF8 doesn't output as expected
     # as determined by the separate printf program.
-    open(LOC_NUM, "LC_ALL=$locale printf \"%'d\" 1234|")
+    open(LOC_NUM, "env LC_ALL=$locale printf \"%'d\" 1234|")
       or die "Can't fork command: $!";
     my $loc_num = <LOC_NUM>;
     close(LOC_NUM) || die "Failed to read grouped number from printf";
-- 
1.8.3.rc3.8.g5e49f30