adding AC_DEFINE_UNQUOTED for LAM_F77 and LAM_F90

This commit was SVN r188.

config/lam_setup_f77.m4

@@ -29,6 +29,7 @@ else
 
     lam_fflags_save="$FFLAGS"
     AC_PROG_F77
+    AC_DEFINE_UNQUOTED(LAM_F77, "$F77", [LAM underlying F77 compiler])
     FFLAGS="$lam_fflags_save"
     if test -z "$F77"; then
 	    AC_MSG_WARN([*** Could not find Fortran 77 compiler])

config/lam_setup_f90.m4

@@ -29,6 +29,7 @@ else
 
     lam_fflags_save="$FFLAGS"
     AC_PROG_FC
+    AC_DEFINE_UNQUOTED(LAM_F90, "$FC", [LAM underlying F90 compiler])
     FFLAGS="$lam_fflags_save"
     if test -z "$FC"; then
         AC_MSG_WARN([*** Could not find Fortran 90/95 compiler])