diff options
author | P. J. McDermott <pjm@nac.net> | 2012-09-09 17:10:13 (EDT) |
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committer | P. J. McDermott <pjm@nac.net> | 2012-09-09 17:10:13 (EDT) |
commit | 01cd33a44eaf9f92d748a3b92ff3cd84e8b45454 (patch) | |
tree | d63204bd97dadb5c8a71d9eafc3e946ba9166668 /lib/control.sh | |
parent | 714f7e1115e937f1f1bb0618aee358af86be0a78 (diff) |
Return rather than print value in _ob_return.
Don't use _ob_return in command substitutions. Doing so unsets stack
variables only in a subshell environment.
Diffstat (limited to 'lib/control.sh')
-rw-r--r-- | lib/control.sh | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/control.sh b/lib/control.sh index 99bf2c5..5286a88 100644 --- a/lib/control.sh +++ b/lib/control.sh @@ -39,7 +39,8 @@ ob_parse_control() _obpco_req_fields="${3}" _obpco_opt_fields="${4}" else - return $(_ob_return 125) + _ob_return 125 + return ${?} fi _obpco_all_fields=" ${_obpco_req_fields} ${_obpco_opt_fields} " @@ -85,7 +86,8 @@ ob_parse_control() OB_CONTROL_VALUE="${_obpco_value}" "${_obpco_field_cb}" if [ ${?} -ne 0 ]; then - return $(_ob_return 0) + _ob_return 0 + return ${?} fi else # Continuation line. @@ -111,7 +113,8 @@ ${_line# }" "${_obpco_req_fields}" fi - return $(_ob_return 0) + _ob_return 0 + return ${?} } _ob_parse_control_error() @@ -138,5 +141,6 @@ _ob_parse_control_error() ob_set_text_domain "${_obpcoe_orig_text_domain}" - return $(_ob_return 0) + _ob_return 0 + return ${?} } |