diff -r 69be673a4fd0 -r 9c8d768f0244 src/cline.c
--- a/src/cline.c	Sat Jul 25 18:28:01 2020 +0200
+++ b/src/cline.c	Mon Jul 27 17:19:56 2020 +0200
@@ -44,7 +44,8 @@
     "\n  -e <start> <end>    - Excludes lines between <start> and <end>"
     "\n                        You may use these options multiple times"
     "\n  -h, --help          - this help text"
-//  "\n  -i                  - print out individual sums per file extension"
+    "\n  -i                  - print out individual sums per file extension"
+    "\n                        (cannot be used together with -V)"
     "\n  -m                  - print information about matching files only"
     "\n  -s <suffixes>       - only count files with these suffixes (separated"
     "\n                        by commas)"
@@ -199,8 +200,13 @@
       add_string(settings->regex->pattern_list, argv[t]);
       add_string(settings->regex->pattern_list, "$");
     }
+    /* i */
     if ((argflags & 2048) > 0) {
-        settings->individual_sums = true;
+      // cannot be used together with -V
+      if (registerArgument(&checked, 128)) {
+        return exit_with_help(settings, 1);
+      }
+      settings->individual_sums = true;
     }
     if (argflags == 0) {
       /* SHORTCUTS */
@@ -226,7 +232,7 @@
 
   /* Scan directories */
   if (regex_compile_all(settings->regex)) {
-    scanresult_t result;
+    scanresult_t* result = new_scanresult_t(settings);
     /* Don't waste memory when only the total sum is needed */
     string_list_t *output = settings->verbose ? new_string_list_t() : NULL;
     char *outbuf;
@@ -237,8 +243,8 @@
     }
     for (int t = 0 ; t < directories->count ; t++) {
       scanDirectory((scanner_t){directories->items[t], 0}, settings,
-          output, &result);
-      total += result.directory;
+          output, result);
+      total += result->lines;
       if (directories->count > 1 ) {
         outbuf = (char*) malloc(81);
         memset(outbuf, '-', 79);
@@ -247,7 +253,7 @@
         add_string(output, outbuf);
         outbuf = (char*) malloc(81);
         snprintf(outbuf, 81, "%-63s%10d lines\n", directories->items[t],
-                result.directory);
+                result->lines);
         add_string(output, outbuf);
         outbuf = (char*) malloc(81);
         memset(outbuf, '-', 79);
@@ -265,6 +271,20 @@
         free(output->items[i]);
       }
       
+      if (result->ext) {
+        if (result->ext->count > 0) {
+          for (int t = 0 ; t < 79 ; t++) {
+            printf("=");
+          }
+          printf("\nIndividual sums:\n");
+          for (int t = 0 ; t < result->ext->count ; t++) {
+            printf(" %-62s%10d lines\n",
+                    result->ext->extensions[t],
+                    result->ext->lines[t]);
+          }
+        }
+      }
+      
       for (int t = 0 ; t < 79 ; t++) {
         printf("=");
       }
@@ -280,6 +300,7 @@
     } else {
       printf("%d", total);
     }
+    destroy_scanresult_t(result);
     destroy_string_list_t(output);
     destroy_settings_t(settings);
   }