Portability Subroutine: Sends a message to the standard error stream, preceded by a specified string, for the last detected error.
Module: USE DFPORT
Syntax
The string sent is the same as that given by GERROR.
Compatibility
CONSOLE STANDARD GRAPHICS QUICKWIN GRAPHICS WINDOWS DLL LIB
Example
USE DFPORT
character*24 errtext
errtext = 'In my opinion, '
. . .
! any error message generated by errtext is
! preceded by 'In my opinion, '
Call PERROR (errtext)