- USEMSVAGENT=$(sh -c "USE_VALIDATION_AGENT=
-. '$MSSYSCONFIG' 2>/dev/null
-. '$MSUSERCONFIG' 2>/dev/null || :
-printf '%s' "'"$USE_VALIDATION_AGENT"')
+ USEMSVAGENT=$(USE_VALIDATION_AGENT=
+. "$MSSYSCONFIG" 2>/dev/null
+. "$MSUSERCONFIG" 2>/dev/null || :
+printf '%s' "$USE_VALIDATION_AGENT")