utils.sh: fixed function_exists implementation
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@@ -21,7 +21,7 @@ export -f stdtime
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# ------------------------------------------------------------------------------
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# ------------------------------------------------------------------------------
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# Check if a function exists, return 0 if so
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# Check if a function exists, return 0 if so
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function_exists() {
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function_exists() {
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declare -f -F $1 2>&1 /dev/null
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LC_ALL=C type -t $1 | grep function
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return $?
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return $?
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}
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}
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export -f function_exists
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export -f function_exists
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