[PATCH 2/6] maint: fix issue in syntax-check

[Bernhard Voelker]

* cfg.mk (sc_prohibit_colon_redirection): Don't expect `|` to denote
the pipe character in git grep.
Sync fix from:
https://git.sv.gnu.org/cgit/coreutils.git/commit/?id=0e2d4e1425
---
 cfg.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cfg.mk b/cfg.mk
index cd7acced..f6ca7a22 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -127,8 +127,8 @@ sc_tests_executable:
 
 # Avoid :>file which doesn't propagate errors
 sc_prohibit_colon_redirection:
-       @cd $(srcdir)/tests && GIT_PAGER= git grep -n ': *>.*||' \
-         && { echo '$(ME): '"The leading colon in :> will hide errors" 1>&2; \
+       @cd $(srcdir)/tests && GIT_PAGER= git grep -En ': *>.*\|\|'     \
+         && { echo '$(ME): '"The leading colon in :> will hide errors" >&2; \
               exit 1; }  \
          || :
 
-- 
2.25.1