Index: lib/minirivet/minirivet.tcl
==================================================================
--- lib/minirivet/minirivet.tcl
+++ lib/minirivet/minirivet.tcl
@@ -24,29 +24,33 @@
 		append $::minirivet::_outputVariable $string
 	}
 	return
 }
 
-proc ::minirivet::parseStringToCode {string} {
+proc ::minirivet::parseStringToCode {string {outputCommand ""}} {
+	if {$outputCommand eq ""} {
+		set outputCommand [list ::minirivet::_emitOutput]
+	}
+
 	set code ""
 	while {$string ne ""} {
 		set endIndex [string first "<?" $string]
 		if {$endIndex == -1} {
 			set endIndex [expr {[string length $string] + 1}]
 		}
 
-		append code [list ::minirivet::_emitOutput [string range $string 0 $endIndex-1]] "; "
+		append code [list {*}$outputCommand [string range $string 0 $endIndex-1]] "; "
 		set string [string range $string $endIndex end]
 		set endIndex [string first "?>" $string]
 		if {$endIndex == -1} {
 			set endIndex [expr {[string length $string] + 1}]
 		}
 
 		set work [string range $string 0 2]
 		if {$work eq "<?="} {
 			set startIndex 3
-			append code "::minirivet::_emitOutput [string trim [string range $string 3 $endIndex-1]]; "
+			append code "$outputCommand [string trim [string range $string 3 $endIndex-1]]; "
 		} else {
 			append code [string range $string 2 $endIndex-1] "\n"
 		}
 
 		set string [string range $string $endIndex+2 end]