Fix compilation on CYGWIN:

* src/float/transcendental/cl_LF_zeta_int.cc: Avoid leading underscores
        in variable names.
        * src/float/transcendental/cl_LF_eulerconst.cc: Likewise.
        Reported by Chris Bouchard <cbouchrd@uiuc.edu>.

ChangeLog

@@ -1,3 +1,11 @@
+2007-10-12  Richard B. Kreckel  <kreckel@ginac.de>
+
+	Fix compilation on CYGWIN:
+	* src/float/transcendental/cl_LF_zeta_int.cc: Avoid leading underscores
+	in variable names.
+	* src/float/transcendental/cl_LF_eulerconst.cc: Likewise.
+	Reported by Chris Bouchard <cbouchrd@uiuc.edu>.
+
 2007-10-10  Richard B. Kreckel  <kreckel@ginac.de>
 
 	* src/base/cl_low.h: Add missing linefeeds in SPARC 64 inline assembler.

src/float/transcendental/cl_LF_eulerconst.cc

@@ -462,9 +462,9 @@ const cl_LF compute_eulerconst_besselintegral4 (uintC len)
 			thiss.n = n+1;
 			return result;
 		}
-		rational_series_stream (uintC _n, const cl_I& _x)
+		rational_series_stream (uintC n_, const cl_I& x_)
 			: cl_pqd_series_stream (rational_series_stream::computenext),
-			  n (_n), x (_x) {}
+			  n (n_), x (x_) {}
 	} series(0,x);
 	var cl_pqd_series_result<cl_R> sums;
 	eval_pqd_series_aux(N,series,sums,actuallen);

src/float/transcendental/cl_LF_zeta_int.cc

@@ -112,9 +112,9 @@ const cl_LF compute_zeta_cvz2 (int s, uintC len)
 			thiss.n = n+1;
 			return result;
 		}
-		rational_series_stream (int _s, uintC _N)
+		rational_series_stream (int s_, uintC N_)
 			: cl_pqd_series_stream (rational_series_stream::computenext),
-			  n (0), s (_s), N (_N) {}
+			  n (0), s (s_), N (N_) {}
 	} series(s,N);
 	var cl_pqd_series_result<cl_I> sums;
 	eval_pqd_series_aux(N,series,sums,actuallen);