[HECnet] Macro32 entry forward desclaration - how?

Hi all! I am studying Macro32 and have a seemingly simple question. My source file is: .TITLE tstentry .IDENT /V1.0/ .PSECT RDATA,NOWRT,SHR,NOPIC,NOEXE,RD,QUAD HI: .ASCID "Hello, World!" .PSECT CODE,NOWRT,SHR,PIC,EXE,RD,QUAD .ENTRY START, ^M<> CALLS #0, PRINT RET .END START .ENTRY PRINT PUSHL HI CALLS #1,G^LIB$PUT_OUTPUT RET .END PRINT Macro32 decides PRINT is an external symbol, and link denies to produce executable with a "LINK-W-USEUNDEF, undefined symbol PRINT referenced" error. How I should make forward declaration of PRINT function to show assembler it is valid local symbol? In C language I can make prototype declaration before calling. But what is a right way for Macro 32? Thanks.