---
t/Makefile | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/t/Makefile b/t/Makefile
index c83fd1886..4eceabbd5 100644
--- a/t/Makefile
+++ b/t/Makefile
@@ -78,7 +78,7 @@ check-chainlint:
done && exit $$err
test-lint: test-lint-duplicates test-lint-executable test-lint-shell-syntax \
- test-lint-filenames
+ test-lint-filenames test-lint-pipes
test-lint-duplicates:
@dups=`echo $(T) | tr ' ' '\n' | sed 's/-.*//' | sort | uniq -d` && \
@@ -101,6 +101,16 @@ test-lint-filenames:
test -z "$$bad" || { \
echo >&2 "non-portable file name(s): $$bad"; exit 1; }
+test-lint-pipes:
+ @# Do not use \ to join lines when the next line starts with a
+ @# pipe. Instead, end the prior line with the pipe, and allow that to
+ @# join the lines implicitly.
+ @bad="$$(${PERL_PATH} -n0e 'm/(\n[^\n|]+\\\n[\t ]+\|[^\n]*)/ and \
+ print qq{$$ARGV:$$1\n\n}' $(T))"; \
+ test -z "$$bad" || { \
+ printf >&2 "pipe at start of line in file(s):\n%s\n" "$$bad"; \
+ exit 1; }
+
aggregate-results-and-cleanup: $(T)
$(MAKE) aggregate-results
$(MAKE) clean
--
2.19.0.444.g18242da7ef-goog
