Strings unit to help write portable code for Delphi 1.0 & 2.0.

Provides compatibility routines for Delphi 1.0, similar to
those in Delphi 2.0:

SetLength
SetString
TrimLeft
TrimRight
Trim

plus

StrToPChar, which converts a string to a PChar.

Freeware with source code. No help file.
