www.delorie.com/gnu/docs/gcc/g77_587.html

search

	Buy the book!

Using and Porting GNU Fortran

15.3.4 Arbitrary Concatenation

g77 doesn't support arbitrary operands for concatenation in contexts where run-time allocation is required. For example:

SUBROUTINE X(A) CHARACTER*(*) A CALL FOO(A // 'suffix')