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-rw-r--r--lib/common.sh29
1 files changed, 0 insertions, 29 deletions
diff --git a/lib/common.sh b/lib/common.sh
index 174f3ab..3fd3cc5 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -20,35 +20,6 @@
[ -n "${_OB_COMMON_SM}" ] && return 0
_OB_COMMON_SM='true'
-_OB_STACK_VARS=
-_OB_SAVED_IFS=
-
-_ob_local()
-{
- # Push the variable list onto the stack.
- _OB_STACK_VARS="${_OB_STACK_VARS}|${*}"
-
- # Save the old IFS value, if any, and set it to its default.
- _OB_SAVED_IFS="${IFS}"
- IFS='
-'
-}
-
-_ob_return()
-{
- # Unset the variables at the top of the stack.
- IFS=' '
- unset -v ${_OB_STACK_VARS##*|}
-
- # Pop the variable list from the top of the stack.
- _OB_STACK_VARS="${_OB_STACK_VARS%|*}"
-
- # Restore the saved IFS.
- IFS="${_OB_SAVED_IFS}"
-
- return ${1}
-}
-
_ob_validate_var_name()
{
case "${1}" in