From: Chih-Jen Lin <cjlin@csie.ntu.edu.tw>
Date: Sat, 7 Nov 2020 08:51:37 +0000 (+0800)
Subject: minor fixes:
X-Git-Tag: v243~12
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=65115f742683b21ed10582c1664829e0146fcaec;p=liblinear

minor fixes:

- COPYRIGHT year

- return var instead of return (var) for constancy
---

diff --git a/COPYRIGHT b/COPYRIGHT
index cd06ed7..3efc024 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,5 +1,5 @@
 
-Copyright (c) 2007-2019 The LIBLINEAR Project.
+Copyright (c) 2007-2020 The LIBLINEAR Project.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/linear.cpp b/linear.cpp
index 59c23ed..e52aa45 100644
--- a/linear.cpp
+++ b/linear.cpp
@@ -56,7 +56,7 @@ public:
 			ret += x->value*x->value;
 			x++;
 		}
-		return (ret);
+		return ret;
 	}
 
 	static double dot(const double *s, const feature_node *x)
@@ -67,7 +67,7 @@ public:
 			ret += s[x->index-1]*x->value;
 			x++;
 		}
-		return (ret);
+		return ret;
 	}
 
 	static double sparse_dot(const feature_node *x1, const feature_node *x2)
@@ -89,7 +89,7 @@ public:
 					++x1;
 			}
 		}
-		return (ret);
+		return ret;
 	}
 
 	static void axpy(const double a, const feature_node *x, double *y)
@@ -164,7 +164,7 @@ double l2r_erm_fun::fun(double *w)
 		f += C_times_loss(i, wx[i]);
 	f = f + 0.5 * wTw;
 
-	return(f);
+	return f;
 }
 
 int l2r_erm_fun::get_nr_variable(void)
@@ -2747,7 +2747,6 @@ static void train_one(const problem *prob, const parameter *param, double *w, do
 			newton_obj.set_print_string(liblinear_print_string);
 			newton_obj.newton(w);
 			break;
-
 		}
 		case L2R_L1LOSS_SVR_DUAL:
 		{
diff --git a/newton.cpp b/newton.cpp
index bb2c3b1..0fe3ccf 100644
--- a/newton.cpp
+++ b/newton.cpp
@@ -242,7 +242,7 @@ int NEWTON::pcg(double *g, double *M, double *s, double *r)
 	delete[] Hd;
 	delete[] z;
 
-	return(cg_iter);
+	return cg_iter;
 }
 
 void NEWTON::set_print_string(void (*print_string) (const char *buf))