diff --git a/src/command.c b/src/command.c
index 5a90cd9..4320d63 100644
--- a/src/command.c
+++ b/src/command.c
@@ -23,8 +23,16 @@ int sort_comp(const void *a, const void *b) {
   return strcmp(*(char **)a, *(char **)b);
 }
 
+#if !defined(_WIN32) && (defined(__unix__) || defined(__unix) ||               \
+                         (defined(__APPLE__) && defined(__MACH__)))
+
 int inv_handler(const void *key, unsigned long size, unsigned long val,
-                void *usr) {
+                void *usr)
+#else
+int inv_handler(const void *key, unsigned long long size,
+                unsigned long long val, void *usr)
+#endif
+{
   if (val == 0)
     return 0;
   char *key2 = (char *)key;
@@ -68,7 +76,8 @@ int get_command(char *command, char *command_re, char **sort_tmp) {
 
   int cl = strlen(command);
 
-  if (cl < 2) return 0;
+  if (cl < 2)
+    return 0;
 
   command[cl - 1] = '\0';
 
@@ -81,9 +90,9 @@ int get_command(char *command, char *command_re, char **sort_tmp) {
   for (int i = 1; i < MAX_COMBO_LENGTH; i++) {
     combos = i;
     sort_tmp[i] = strstr(sort_tmp[i - 1], ";");
-    if (sort_tmp[i] == 0 || sort_tmp[i] == sort_tmp[i-1])
+    if (sort_tmp[i] == 0 || sort_tmp[i] == sort_tmp[i - 1])
       break;
-    if (strlen(sort_tmp[i]) < 2)  {
+    if (strlen(sort_tmp[i]) < 2) {
       sort_tmp[i][0] = '\0';
       break;
     }