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Corrected a small bug in gls_corstep.F the computation of surface turbulent kinetic energy flux. Also corrected use of get_idata instead of "get_once" in initial.F, ad_initial.F, tl_initial.F, and rp_initial.F.

Added documentation in the makefile for the user to specify the full path in macro MY_HEADER_DIR. This is done to allow compiling scripts and modification of provided test header files in other directories.

The sfmakedepend script file starts with:

#!/usr/bin/perl -w

This fails on one of my systems, where perl is not installed in /usr/bin. One solution is to use the form in cpp_clean, ie:

#!/usr/bin/env perl

(This was adopted some time ago at my suggestion, I think.)

There is a minor problem with this: it prevents the use of switches like "-w", owing to limitations in the Unix interpreter. There are various ways of working around this, but they are all far too complicated for me to understand:

​http://perldoc.perl.org/perlrun.html

However I don't think the "-w" switch (enable warnings) is needed in production code like this. Sfmakedepend works fine without it.

So, my suggestion is that "#!/usr/bin/perl" be replaced with "#!/usr/bin/env perl" in all scripts and that any command-line options be omitted. The only files I can find affected by this are:

ROMS/Bin/sfmakedepend ROMS/Bin/substitute

ana_diag.h: Remove declarations for u & v when SOLVE3D is undefined.

Files attached.