Fix indentation

No functional changes.

src/dump.c

@@ -263,7 +263,7 @@ char *json_dumps(const json_t *json, unsigned long flags)
         return NULL;
 
     if(strbuffer_init(&strbuff))
-      return NULL;
+        return NULL;
 
     if(do_dump(json, flags, 0, dump_to_strbuffer, (void *)&strbuff)) {
         strbuffer_close(&strbuff);

src/hashtable.h

@@ -13,8 +13,8 @@ typedef int (*key_cmp_fn)(const void *key1, const void *key2);
 typedef void (*free_fn)(void *key);
 
 struct hashtable_list {
-  struct hashtable_list *prev;
-  struct hashtable_list *next;
+    struct hashtable_list *prev;
+    struct hashtable_list *next;
 };
 
 struct hashtable_pair {

src/load.c

@@ -338,9 +338,10 @@ static void lex_scan_string(lex_t *lex, json_error_t *error)
 
                         if(0xDC00 <= value2 && value2 <= 0xDFFF) {
                             /* valid second surrogate */
-                            value = ((value - 0xD800) << 10) +
-                                    (value2 - 0xDC00) +
-                                    0x10000;
+                            value =
+                                ((value - 0xD800) << 10) +
+                                (value2 - 0xDC00) +
+                                0x10000;
                         }
                         else {
                             /* invalid second surrogate */
@@ -505,8 +506,8 @@ static int lex_scan(lex_t *lex, json_error_t *error)
     strbuffer_clear(&lex->saved_text);
 
     if(lex->token == TOKEN_STRING) {
-      free(lex->value.string);
-      lex->value.string = NULL;
+        free(lex->value.string);
+        lex->value.string = NULL;
     }
 
     c = lex_get(lex, error);
@@ -744,7 +745,7 @@ static json_t *parse_value(lex_t *lex, json_error_t *error)
             break;
 
         case '{':
-          json = parse_object(lex, error);
+            json = parse_object(lex, error);
             break;
 
         case '[':

src/value.c

@@ -229,7 +229,7 @@ json_t *json_array(void)
 {
     json_array_t *array = malloc(sizeof(json_array_t));
     if(!array)
-      return NULL;
+        return NULL;
     json_init(&array->json, JSON_ARRAY);
 
     array->entries = 0;
@@ -480,7 +480,7 @@ json_t *json_string_nocheck(const char *value)
 
     string = malloc(sizeof(json_string_t));
     if(!string)
-       return NULL;
+        return NULL;
     json_init(&string->json, JSON_STRING);
 
     string->value = strdup(value);
@@ -540,7 +540,7 @@ json_t *json_integer(int value)
 {
     json_integer_t *integer = malloc(sizeof(json_integer_t));
     if(!integer)
-       return NULL;
+        return NULL;
     json_init(&integer->json, JSON_INTEGER);
 
     integer->value = value;
@@ -577,7 +577,7 @@ json_t *json_real(double value)
 {
     json_real_t *real = malloc(sizeof(json_real_t));
     if(!real)
-       return NULL;
+        return NULL;
     json_init(&real->json, JSON_REAL);
 
     real->value = value;