Ensure that TerraGear builds under Linux with Fred's changes.

src/Prep/Terra/Makefile.am

@@ -16,7 +16,7 @@ libTerra_a_SOURCES = \
         Vec2.h Vec3.h
 
 terra_SOURCES = \
-	cmdline.cc greedy.cc output.cc terra.cc terra.h version.h
+	cmdline.cc getopt.c getopt.h greedy.cc output.cc terra.cc terra.h version.h
 
 terra_LDADD = libTerra.a
 

src/Prep/Terra/getopt.c

@@ -30,7 +30,9 @@
    long-named option.  Because this is not POSIX.2 compliant, it is
    being phased out.  */
 #undef GETOPT_COMPAT
+#ifndef __STDC__
 #define __STDC__ 1
+#endif
 
 /* This version of `getopt' appears to the caller like standard Unix `getopt'
    but it behaves differently for the user, since it allows the user

src/Prep/TerraFit/Makefile.am

@@ -4,7 +4,7 @@ bin_PROGRAMS = terrafit
 terrafit_SOURCES = terrafit.cc
 terrafit_LDADD = $(top_builddir)/src/Prep/Terra/libTerra.a \
                  $(top_builddir)/src/Lib/Array/libArray.a \
-                 -lsgbucket -lsgstructure -lsgmisc -lsgdebug -lz
+                 -lsgbucket -lsgstructure -lsgmisc -lsgdebug -lz -lplibul
 
 EXTRA_DIST = terrafit.README terrafit.py.in