jshn: do not use -n on export

diff --git a/sh/jshn.sh b/sh/jshn.sh
index 923f2b3..5bd3896 100644 (file)
--- a/sh/jshn.sh
+++ b/sh/jshn.sh
@@ -1,11 +1,11 @@
 # functions for parsing and generating json
 
-append() {
+jshn_append() {
        local var="$1"
        local value="$2"
        local sep="${3:- }"
 
-       eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
+       eval "export -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
 }
 
 json_init() {
@@ -19,17 +19,17 @@ json_add_generic() {
        local val="$3"
        local cur="${4:-$JSON_CUR}"
 
-       export ${NO_EXPORT:+-n} -- "${cur}_$var=$val"
-       export ${NO_EXPORT:+-n} -- "TYPE_${cur}_$var=$type"
-       append JSON_UNSET "${cur}_$var TYPE_${cur}_$var"
-       append "KEYS_${cur}" "$var"
+       export -- "${cur}_$var=$val"
+       export -- "TYPE_${cur}_$var=$type"
+       jshn_append JSON_UNSET "${cur}_$var TYPE_${cur}_$var"
+       jshn_append "KEYS_${cur}" "$var"
 }
 
 json_add_table() {
        JSON_SEQ=$(($JSON_SEQ + 1))
-       append JSON_STACK "$JSON_CUR"
+       jshn_append JSON_STACK "$JSON_CUR"
        local table="JSON_TABLE$JSON_SEQ"
-       export ${NO_EXPORT:+-n} -- "UP_$table=$JSON_CUR"
+       export -- "UP_$table=$JSON_CUR"
        JSON_CUR="$table"
 }
 
@@ -82,13 +82,13 @@ json_dump() {
 json_get_type() {
        local dest="$1"
        local var="$2"
-       eval "export ${NO_EXPORT:+-n} -- \"$dest=\${TYPE_${JSON_CUR}_$var}\""
+       eval "export -- \"$dest=\${TYPE_${JSON_CUR}_$var}\""
 }
 
 json_get_var() {
        local dest="$1"
        local var="$2"
-       eval "export ${NO_EXPORT:+-n} -- \"$dest=\${${JSON_CUR}_$var}\""
+       eval "export -- \"$dest=\${${JSON_CUR}_$var}\""
 }
 
 json_select() {