[fix] includes

src/features.h

@@ -6,7 +6,7 @@
 extern "C" {
 #endif
 
-#include <stdio.h>
+#include <stdlib.h>
 #include <stdarg.h>
 #include "string_utils.h"
 

src/libpostal_config.h

@@ -1,7 +1,5 @@
-#ifndef LIBPOSTAL_PATHS_H
-#define LIBPOSTAL_PATHS_H
-
-#include "file_utils.h"
+#ifndef LIBPOSTAL_CONFIG_H
+#define LIBPOSTAL_CONFIG_H
 
 #ifndef LIBPOSTAL_DATA_DIR
 #error LIBPOSTAL_DATA_DIR not defined!

src/scanner.h

@@ -5,6 +5,7 @@
 extern "C" {
 #endif
 
+#include <stdlib.h>
 #include <stdbool.h>
 
 #include "token_types.h"

src/string_utils.h

@@ -5,7 +5,7 @@
 extern "C" {
 #endif
 
-#include <ctype.h>
+#include <stdlib.h>
 #include <string.h>
 #include <stdbool.h>
 #include <stdarg.h>

src/tokens.h

@@ -7,6 +7,8 @@
 extern "C" {
 #endif
 
+#include <stdlib.h>
+
 #include "klib/khash.h"
 #include "collections.h"
 #include "string_utils.h"

src/trie_search.h

@@ -5,6 +5,9 @@
 extern "C" {
 #endif
 
+#include <stdio.h>
+#include <stdlib.h>
+
 #include "trie.h"
 
 #include "collections.h"

src/vector.h

@@ -5,6 +5,8 @@
 extern "C" {
 #endif
 
+#include <stdlib.h>
+
 #include "klib/kvec.h"
 
 // Wrapper around kvec.h to provide dynamically allocated vectors

src/vector_math.h

@@ -1,6 +1,7 @@
 #ifndef VECTOR_MATH_H
 #define VECTOR_MATH_H
 
+#include <stdlib.h>
 #include <math.h>
 #include "vector.h"