use new exit() everywhere

examples/news_fetcher.v

@@ -33,7 +33,8 @@ fn (f mut Fetcher) fetch() {
 		f.mu.unlock()
 		resp := http.get('https://hacker-news.firebaseio.com/v0/item/${id}.json')
 		story := json.decode(Story, resp) or {
-			exit('failed to decode a story')
+			println('failed to decode a story')
+			exit(1)
 		}
 		println('#$f.cursor) $story.title')
 	}

gg/gg.v

@@ -273,7 +273,8 @@ fn ft_load_char(_face Face, code long) Character {
 	# FT_Face face = *((FT_Face*)_face.cobj);
 	# if (FT_Load_Char(face, code, FT_LOAD_RENDER))
 	{
-		os.exit('ERROR::FREETYTPE: Failed to load Glyph')
+		println('freetype: Failed to load Glyph')
+		exit(1)
 	}
 	// Generate texture
 	# GLuint texture;
@@ -345,14 +346,15 @@ fn new_context_text(cfg Cfg, scale int) *GG {
 	}
 	if !os.file_exists(font_path) {
 		println('failed to load RobotoMono-Regular.ttf')
-		exit('')
+		exit1()
 	}
 	# FT_Face face;
 	# if (FT_New_Face(ft, font_path.str, 0, &face))
 	// # if (FT_New_Face(ft, "/Library/Fonts/Courier New.ttf", 0, &face))
 	// # if (FT_New_Face(ft, "/System/Library/Fonts/Apple Color Emoji.ttc", 0, &face))
 	{
-		exit('ERROR::FREETYPE: Failed to load font')
+		println('freetyp: Failed to load font')
+		exit(1)
 	}
 	// Set size to load glyphs as
 	# FT_Set_Pixel_Sizes(face, 0, font_size) ;
@@ -466,7 +468,7 @@ fn (ctx &GG) _draw_text(_x, _y int, utext ustring, cfg gx.TextCfg) {
 		firstc := utext.at(0)
 		println('drawtext "$utext.s" len=$utext.s.len ulen=$utext.len x=$_x firstc=$firstc')
 		if firstc != ' ' {
-			exit('')
+			exit1()
 		}
 	}
 */

gl/1shader.v

@@ -125,7 +125,8 @@ pub fn new_shader(name string) Shader {
 		log := gl.shader_info_log(vertex_shader)
 		println('shader $vertex_shader compilation failed')
 		println('shader source = $vertex_src')
-		os.exit('shader')
+		println('shader failed to compile')
+		exit(1)
 	}
 	// fragment shader
 	// fragment_src := os.read_file(fragment_path.trim_space())
@@ -134,7 +135,8 @@ pub fn new_shader(name string) Shader {
 	gl.compile_shader(fragment_shader)
 	if gl.shader_compile_status(fragment_shader) == 0 {
 		println('fragment $fragment_shader shader compilation failed')
-		os.exit('shader')
+		println('shader failed to compile')
+		exit(1)
 	}
 	// link shaders
 	shader_program := gl.create_program()
@@ -147,7 +149,8 @@ pub fn new_shader(name string) Shader {
 		println('shader compilation failed')
 		println('vertex source = $vertex_src')
 		println('fragment source = $fragment_src')
-		os.exit('shader')
+		println('shader failed to compile')
+		exit(1)
 	}
 	shader := Shader {
 		program_id: shader_program,

gl/gl.v

@@ -18,7 +18,8 @@ import const (
 fn init_glad() {
 	ok := C.gladLoadGL()
 	if !ok {
-		os.exit('Failed to initialize glad OpenGL context')
+		println('Failed to initialize glad OpenGL context')
+		exit(1)
 	}
 }
 

stbi/stbi.v

@@ -41,7 +41,8 @@ fn load(path string) Image {
 		res.data = C.stbi_load(path.str, &res.width, &res.height, &res.nr_channels, 0)
 	}
 	if isnil(res.data) {
-		exit('stbi cant load')
+		println('stbi cant load')
+		exit(1)
 	}
 	return res
 }