Fix apparently incorrect indentation in mingle

This change corrects hard-to-read code by changing a few instances of
four spaces to tabs which is the prevalent indentation method in the
surrounding code. There are more incorrect indentation in this file,
but it is left untouched since it is less distracting.

diff --git a/cmd/mingle/minglemain.c b/cmd/mingle/minglemain.c
index 1144b35db968e8d639c7fb8300262b4acc628940..ab8fd739c0ce42d690bf3c897d638eb31da65f23 100644 (file)
--- a/cmd/mingle/minglemain.c
+++ b/cmd/mingle/minglemain.c
@@ -115,9 +115,9 @@ static void init(int argc, char *argv[], opts_t* opts)
        int c;
        char* cmd = argv[0];
        real s;
-    int i;
+       int i;
 
-    opterr = 0;
+       opterr = 0;
        opts->outer_iter = 4;
        opts->method = METHOD_INK_AGGLOMERATE;
        opts->compatibility_method = COMPATIBILITY_FULL;
@@ -131,37 +131,37 @@ static void init(int argc, char *argv[], opts_t* opts)
        while ((c = getopt(argc, argv, ":a:c:i:k:K:m:o:p:r:T:v:")) != -1) {
                switch (c) {
                case 'a':
-            if ((sscanf(optarg,"%lf",&s) > 0) && (s >= 0))
+                       if ((sscanf(optarg,"%lf",&s) > 0) && (s >= 0))
                                opts->angle =  M_PI*s/180;
                        else 
                                fprintf (stderr, "-a arg %s must be positive real - ignored\n", optarg); 
                        break;
                case 'c':
-            if ((sscanf(optarg,"%d",&i) > 0) && (0 <= i) && (i <= COMPATIBILITY_FULL))
+                       if ((sscanf(optarg,"%d",&i) > 0) && (0 <= i) && (i <= COMPATIBILITY_FULL))
                                opts->compatibility_method =  i;
                        else 
                                fprintf (stderr, "-c arg %s must be an integer in [0,%d] - ignored\n", optarg, COMPATIBILITY_FULL); 
                        break;
                case 'i':
-            if ((sscanf(optarg,"%d",&i) > 0) && (i >= 0))
+                       if ((sscanf(optarg,"%d",&i) > 0) && (i >= 0))
                                opts->outer_iter =  i;
                        else 
                                fprintf (stderr, "-i arg %s must be a non-negative integer - ignored\n", optarg); 
                        break;
                case 'k':
-            if ((sscanf(optarg,"%d",&i) > 0) && (i >= 2))
+                       if ((sscanf(optarg,"%d",&i) > 0) && (i >= 2))
                                opts->nneighbors =  i;
                        else 
                                fprintf (stderr, "-k arg %s must be an integer >= 2 - ignored\n", optarg); 
                        break;
                case 'K':
-            if ((sscanf(optarg,"%lf",&s) > 0) && (s > 0))
+                       if ((sscanf(optarg,"%lf",&s) > 0) && (s > 0))
                                opts->K =  s;
                        else 
                                fprintf (stderr, "-K arg %s must be positive real - ignored\n", optarg); 
                        break;
                case 'm':
-            if ((sscanf(optarg,"%d",&i) > 0) && (0 <= i) && (i <= METHOD_INK))
+                       if ((sscanf(optarg,"%d",&i) > 0) && (0 <= i) && (i <= METHOD_INK))
                                opts->method =  i;
                        else 
                                fprintf (stderr, "-k arg %s must be an integer >= 2 - ignored\n", optarg); 
@@ -170,13 +170,13 @@ static void init(int argc, char *argv[], opts_t* opts)
                        outfile = openFile(optarg, "w", cmd);
                        break;
                case 'p':
-            if ((sscanf(optarg,"%lf",&s) > 0))
+                       if ((sscanf(optarg,"%lf",&s) > 0))
                                opts->angle_param =  s;
                        else 
                                fprintf (stderr, "-p arg %s must be real - ignored\n", optarg); 
                        break;
                case 'r':
-            if ((sscanf(optarg,"%d",&i) > 0) && (i >= 0))
+                       if ((sscanf(optarg,"%d",&i) > 0) && (i >= 0))
                                opts->max_recursion =  i;
                        else 
                                fprintf (stderr, "-r arg %s must be a non-negative integer - ignored\n", optarg); 
@@ -191,7 +191,7 @@ static void init(int argc, char *argv[], opts_t* opts)
                        break;
                case 'v':
                        Verbose = 1;
-            if ((sscanf(optarg,"%d",&i) > 0) && (i >= 0))
+                       if ((sscanf(optarg,"%d",&i) > 0) && (i >= 0))
                                Verbose =  (unsigned char)i;
                        else 
                                optind--;