diff options
| -rw-r--r-- | tests/local.at | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/tests/local.at b/tests/local.at index f3693158..dd4cd555 100644 --- a/tests/local.at +++ b/tests/local.at @@ -298,14 +298,12 @@ m4_if(m4_bregexp([$4], [: warning: ]), [-1], [], # Build expected stderr up to and including the "warnings being # treated as errors" message. ]AT_DATA([[at-bison-check-warnings]], [$4])[ - at_bison_check_first="` \ - sed -n '/: warning: /=' at-bison-check-warnings \ - | sed -n 1p \ - `" - at_bison_check_first_tmp="` \ - sed -n '/conflicts: [0-9].*reduce$/=' at-bison-check-warnings \ - | sed -n 1p \ - `" + at_bison_check_first=`sed -n \ + '/: warning: /{=;q;}' at-bison-check-warnings` + : ${at_bison_check_first:=1} + at_bison_check_first_tmp=`sed -n \ + '/conflicts: [0-9].*reduce$/{=;q;}' at-bison-check-warnings` + : ${at_bison_check_first_tmp:=1} if test $at_bison_check_first_tmp -lt $at_bison_check_first; then at_bison_check_first=$at_bison_check_first_tmp fi @@ -319,11 +317,9 @@ m4_if(m4_bregexp([$4], [: warning: ]), [-1], [], # complaints cause bison to exit early. Thus, with -Werror, bison # does not necessarily report all warnings that it does without # -Werror, but it at least reports one. - at_bison_check_last="`sed -n '$=' stderr`" - if test x"$at_bison_check_last" = x; then - at_bison_check_last=1 - fi - at_bison_check_last="`expr $at_bison_check_last - 1`" + at_bison_check_last=`sed -n '$=' stderr` + : ${at_bison_check_last:=1} + at_bison_check_last=`expr $at_bison_check_last - 1` sed -n "$at_bison_check_first,$at_bison_check_last"p \ at-bison-check-warnings >> experr ]AT_CHECK([[sed 's,.*/\(]AT_BISON_WERROR_MSG[\)$,\1,' \ |