Include stdarg (#128)

fix: missing stdarg.h inclusion

nuklear.h

@@ -98,7 +98,7 @@
 /// NK_INCLUDE_FIXED_TYPES          | If defined it will include header `<stdint.h>` for fixed sized types otherwise nuklear tries to select the correct type. If that fails it will throw a compiler error and you have to select the correct types yourself.
 /// NK_INCLUDE_DEFAULT_ALLOCATOR    | If defined it will include header `<stdlib.h>` and provide additional functions to use this library without caring for memory allocation control and therefore ease memory management.
 /// NK_INCLUDE_STANDARD_IO          | If defined it will include header `<stdio.h>` and provide additional functions depending on file loading.
-/// NK_INCLUDE_STANDARD_VARARGS     | If defined it will include header <stdio.h> and provide additional functions depending on file loading.
+/// NK_INCLUDE_STANDARD_VARARGS     | If defined it will include header <stdarg.h> and provide additional functions depending on file loading.
 /// NK_INCLUDE_VERTEX_BUFFER_OUTPUT | Defining this adds a vertex draw command list backend to this library, which allows you to convert queue commands into vertex draw commands. This is mainly if you need a hardware accessible format for OpenGL, DirectX, Vulkan, Metal,...
 /// NK_INCLUDE_FONT_BAKING          | Defining this adds `stb_truetype` and `stb_rect_pack` implementation to this library and provides font baking and rendering. If you already have font handling or do not want to use this font handler you don't have to define it.
 /// NK_INCLUDE_DEFAULT_FONT         | Defining this adds the default font: ProggyClean.ttf into this library which can be loaded into a font atlas and allows using this library without having a truetype font
@@ -304,6 +304,7 @@ extern "C" {
 #define NK_CLAMP(i,v,x) (NK_MAX(NK_MIN(v,x), i))
 
 #ifdef NK_INCLUDE_STANDARD_VARARGS
+  #include <stdarg.h>
   #if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */
     #include <sal.h>
     #define NK_PRINTF_FORMAT_STRING _Printf_format_string_
@@ -29091,6 +29092,7 @@ nk_tooltipfv(struct nk_context *ctx, const char *fmt, va_list args)
 ///    - [yy]: Minor version with non-breaking API and library changes
 ///    - [zz]: Bug fix version with no direct changes to API
 ///
+/// - 2020/05/08 (4.02.3) - Fix missing stdarg.h with NK_INCLUDE_STANDARD_VARARGS
 /// - 2020/04/30 (4.02.2) - Fix nk_edit border drawing bug
 /// - 2020/04/09 (4.02.1) - Removed unused nk_sqrt function to fix compiler warnings
 ///                       - Fixed compiler warnings if you bring your own methods for

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nuklear",
-  "version": "4.02.2",
+  "version": "4.02.3",
   "repo": "Immediate-Mode-UI/Nuklear",
   "description": "A small ANSI C gui toolkit",
   "keywords": ["gl", "ui", "toolkit"],

src/CHANGELOG

@@ -8,6 +8,7 @@
 ///    - [yy]: Minor version with non-breaking API and library changes
 ///    - [zz]: Bug fix version with no direct changes to API
 ///
+/// - 2020/05/08 (4.02.3) - Fix missing stdarg.h with NK_INCLUDE_STANDARD_VARARGS
 /// - 2020/04/30 (4.02.2) - Fix nk_edit border drawing bug
 /// - 2020/04/09 (4.02.1) - Removed unused nk_sqrt function to fix compiler warnings
 ///                       - Fixed compiler warnings if you bring your own methods for

src/HEADER

@@ -97,7 +97,7 @@
 /// NK_INCLUDE_FIXED_TYPES          | If defined it will include header `<stdint.h>` for fixed sized types otherwise nuklear tries to select the correct type. If that fails it will throw a compiler error and you have to select the correct types yourself.
 /// NK_INCLUDE_DEFAULT_ALLOCATOR    | If defined it will include header `<stdlib.h>` and provide additional functions to use this library without caring for memory allocation control and therefore ease memory management.
 /// NK_INCLUDE_STANDARD_IO          | If defined it will include header `<stdio.h>` and provide additional functions depending on file loading.
-/// NK_INCLUDE_STANDARD_VARARGS     | If defined it will include header <stdio.h> and provide additional functions depending on file loading.
+/// NK_INCLUDE_STANDARD_VARARGS     | If defined it will include header <stdarg.h> and provide additional functions depending on file loading.
 /// NK_INCLUDE_VERTEX_BUFFER_OUTPUT | Defining this adds a vertex draw command list backend to this library, which allows you to convert queue commands into vertex draw commands. This is mainly if you need a hardware accessible format for OpenGL, DirectX, Vulkan, Metal,...
 /// NK_INCLUDE_FONT_BAKING          | Defining this adds `stb_truetype` and `stb_rect_pack` implementation to this library and provides font baking and rendering. If you already have font handling or do not want to use this font handler you don't have to define it.
 /// NK_INCLUDE_DEFAULT_FONT         | Defining this adds the default font: ProggyClean.ttf into this library which can be loaded into a font atlas and allows using this library without having a truetype font

src/nuklear.h

@@ -85,6 +85,7 @@ extern "C" {
 #define NK_CLAMP(i,v,x) (NK_MAX(NK_MIN(v,x), i))
 
 #ifdef NK_INCLUDE_STANDARD_VARARGS
+  #include <stdarg.h>
   #if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */
     #include <sal.h>
     #define NK_PRINTF_FORMAT_STRING _Printf_format_string_