--- a/colormap.c	Wed Oct 18 14:18:29 2017 +0300
+++ b/colormap.c	Wed Oct 18 14:21:48 2017 +0300
@@ -319,7 +319,7 @@
 
 void putFileEndXHTML(FILE *outFile)
 {
-    /* XHTML document end tags */
+    // XHTML document end tags
     fprintf(outFile,
     "</pre>\n"
     "</body>\n"
@@ -366,7 +366,7 @@
             char tmpStr[MAXSTR+1], tmpStr2[MAXSTR+1];
             int i;
 
-            /* Location title mode */
+            // Location title mode
             checkEndTag(outFile, fmt, prevColor);
             currColor = prevColor = -2;
 
@@ -421,7 +421,6 @@
             else
                 fputs(tmpStr2, outFile);
 
-
             if (fmt->putTagLocationEnd)
                 fmt->putTagLocationEnd(outFile, tmpStr);
         }
@@ -556,7 +555,7 @@
         break;
 
     case 8:
-        /* Get format */
+        // Get format
         for (i = 0, n = -1; (i < noutputFormats) && (n < 0); i++)
             if (strcmp(optArg, outputFormats[i].fmtName) == 0)
                 n = i;
@@ -631,11 +630,11 @@
     FILE *inFile = NULL, *outFile = NULL;
     CMapOutFormat *fmt = NULL;
 
-    /* Initialize */
+    // Initialize
     th_init("colormap", "ASCII map colorizer", "0.5", NULL, NULL);
     th_verbosityLevel = 0;
 
-    /* Parse arguments */
+    // Parse arguments
     if (!th_args_process(argc, argv, optList, optListN,
         argHandleOpt, argHandleFile, OPTH_BAILOUT))
         exit(1);
@@ -646,7 +645,7 @@
         exit(0);
     }
 
-    /* Do statistical analysis, if needed */
+    // Do statistical analysis, if needed
     if (optPerformAnalysis)
     {
         int k, c, p, i, tMax, fMax, tn, fn;
@@ -665,12 +664,11 @@
             exit(1);
         }
 
-        /* Initialize counters */
+        // Initialize counters
         memset(colChangesTo, 0, sizeof(colChangesTo));
         memset(colChangesFrom, 0, sizeof(colChangesFrom));
 
-        /* Read data, keeping statistics of colour change frequencies
-         */
+        // Read data, keeping statistics of colour change frequencies
         c = p = -1;
         while ((k = fgetc(inFile)) != EOF)
         {
@@ -690,8 +688,7 @@
 
         fclose(inFile);
 
-        /* Find highest frequency
-         */
+        // Find highest frequency
         THMSG(2, "Computing results.\n");
 
         tMax = fMax = tn = fn = -1;
@@ -721,7 +718,7 @@
             optBackColor);
     }
 
-    /* Open input file */
+    // Open input file
     if ((inFile = fopen(srcFilename, "rb")) == NULL)
     {
         THERR("Error opening input file '%s'!\n",
@@ -729,7 +726,7 @@
         goto out;
     }
 
-    /* Open output file */
+    // Open output file
     if (destFilename == NULL)
         outFile = stdout;
     else
@@ -740,7 +737,7 @@
         goto out;
     }
 
-    /* Okay, let's process the shit */
+    // Okay, let's process the shit
     fmt = &outputFormats[optOutputFormat];
     THMSG(1, "Converting to '%s' ...\n", fmt->fmtName);