Hi - I'm running into a problem with autoconf 2.59 Fortran macro _AC_PROG_FC_V_OUTPUT (used to be _AC_PROG_F77_V_OUTPUT) on a Linux Fedora system with Portland Group f90 compilers. The Cray Fortran unquoting (removal of "-characters from the command line string at line 555 of fortran.m4) used to apply to all systems; it is now applied only for cft90 compilers - I'm wondering if the best way to proceed is to add the PGf90 compilers to this case selection, or to continue to remove quote characters from arguments in general? Thanks, ron