mingle: strip trailing space

diff --git a/cmd/mingle/minglemain.cpp b/cmd/mingle/minglemain.cpp
index ec3711f4ec72f173a00045afc5adc25fb064c07d..14ba56b5cf1fbffd10a20dd4db20564620d5c7ba 100644 (file)
--- a/cmd/mingle/minglemain.cpp
+++ b/cmd/mingle/minglemain.cpp
@@ -1,6 +1,6 @@
 
 /*************************************************************************
- * Copyright (c) 2011 AT&T Intellectual Property 
+ * Copyright (c) 2011 AT&T Intellectual Property
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -38,7 +38,7 @@ typedef struct {
 
 typedef struct {
        int outer_iter;
-       int method; 
+       int method;
        int compatibility_method;
        double K;
        fmt_t fmt;
@@ -131,39 +131,39 @@ static void init(int argc, char *argv[], opts_t* opts)
                case 'a':
                        if ((sscanf(optarg,"%lf",&s) > 0) && (s >= 0))
                                opts->angle =  M_PI*s/180;
-                       else 
+                       else
                                std::cerr << "-a arg " << optarg << " must be positive real - ignored\n";
                        break;
                case 'c':
                        if ((sscanf(optarg,"%d",&i) > 0) && (0 <= i) && (i <= COMPATIBILITY_FULL))
                                opts->compatibility_method =  i;
-                       else 
+                       else
                                std::cerr << "-c arg " << optarg << " must be an integer in [0,"
                                        << COMPATIBILITY_FULL << "] - ignored\n";
                        break;
                case 'i':
                        if ((sscanf(optarg,"%d",&i) > 0) && (i >= 0))
                                opts->outer_iter =  i;
-                       else 
+                       else
                                std::cerr << "-i arg " << optarg << " must be a non-negative integer - "
                                        "ignored\n";
                        break;
                case 'k':
                        if ((sscanf(optarg,"%d",&i) > 0) && (i >= 2))
                                opts->nneighbors =  i;
-                       else 
+                       else
                                std::cerr << "-k arg " << optarg << " must be an integer >= 2 - ignored\n";
                        break;
                case 'K':
                        if ((sscanf(optarg,"%lf",&s) > 0) && (s > 0))
                                opts->K =  s;
-                       else 
+                       else
                                std::cerr << "-K arg " << optarg << " must be positive real - ignored\n";
                        break;
                case 'm':
                        if ((sscanf(optarg,"%d",&i) > 0) && (0 <= i) && (i <= METHOD_INK))
                                opts->method =  i;
-                       else 
+                       else
                                std::cerr << "-k arg " << optarg << " must be an integer >= 2 - ignored\n";
                        break;
                case 'o':
@@ -172,13 +172,13 @@ static void init(int argc, char *argv[], opts_t* opts)
                case 'p':
                        if ((sscanf(optarg,"%lf",&s) > 0))
                                opts->angle_param =  s;
-                       else 
+                       else
                                std::cerr << "-p arg " << optarg << " must be real - ignored\n";
                        break;
                case 'r':
                        if ((sscanf(optarg,"%d",&i) > 0) && (i >= 0))
                                opts->max_recursion =  i;
-                       else 
+                       else
                                std::cerr << "-r arg " << optarg << " must be a non-negative integer - "
                                        "ignored\n";
                        break;
@@ -195,7 +195,7 @@ static void init(int argc, char *argv[], opts_t* opts)
                        Verbose = 1;
                        if ((sscanf(optarg,"%d",&i) > 0) && (i >= 0))
                                Verbose =  (unsigned char)i;
-                       else 
+                       else
                                optind--;
                        break;
                case ':':