diff --git a/vlib/os/os.v b/vlib/os/os.v
index 270d04c8a3..5b9fb5a6bf 100644
--- a/vlib/os/os.v
+++ b/vlib/os/os.v
@@ -762,6 +762,9 @@ pub fn home_dir() string {
 	$if windows {
 		return os.getenv('USERPROFILE') + os.path_separator
 	} $else {
+		//println('home_dir() call')
+		//res:= os.getenv('HOME') + os.path_separator
+		//println('res="$res"')
 		return os.getenv('HOME') + os.path_separator
 	}
 }
diff --git a/vlib/v/ast/ast.v b/vlib/v/ast/ast.v
index 779246206d..1c57e604f7 100644
--- a/vlib/v/ast/ast.v
+++ b/vlib/v/ast/ast.v
@@ -388,6 +388,7 @@ pub struct CompIf {
 pub:
 	cond       Expr
 	stmts      []Stmt
+mut:
 	else_stmts []Stmt
 }
 
diff --git a/vlib/v/fmt/fmt.v b/vlib/v/fmt/fmt.v
index c5ffcd7af2..06c2fff9e1 100644
--- a/vlib/v/fmt/fmt.v
+++ b/vlib/v/fmt/fmt.v
@@ -10,7 +10,7 @@ import (
 )
 
 const (
-	tabs = ['', '\t', '\t\t', '\t\t\t', '\t\t\t\t', '\t\t\t\t\t', '\t\t\t\t\t\t']
+	tabs = ['', '\t', '\t\t', '\t\t\t', '\t\t\t\t', '\t\t\t\t\t', '\t\t\t\t\t\t', '\t\t\t\t\t\t\t']
 	// tabs = ['', '  ', '    ', '      ', '        ']
 	max_len = 80
 )
@@ -100,20 +100,20 @@ fn (f mut Fmt) stmts(stmts []ast.Stmt) {
 fn (f mut Fmt) stmt(node ast.Stmt) {
 	match node {
 		ast.AssignStmt {
-			for i,ident in it.left {
+			for i, ident in it.left {
 				var_info := ident.var_info()
 				if var_info.is_mut {
 					f.write('mut ')
 				}
 				f.expr(ident)
-				if i < it.left.len-1 {
+				if i < it.left.len - 1 {
 					f.write(', ')
 				}
 			}
 			f.write(' $it.op.str() ')
-			for i,val in it.right {
+			for i, val in it.right {
 				f.expr(val)
-				if i < it.right.len-1 {
+				if i < it.right.len - 1 {
 					f.write(', ')
 				}
 			}
@@ -131,7 +131,7 @@ fn (f mut Fmt) stmt(node ast.Stmt) {
 					f.writeln('continue')
 				}
 				else {}
-			}
+	}
 		}
 		ast.ConstDecl {
 			if it.is_pub {
@@ -241,11 +241,10 @@ fn (f mut Fmt) stmt(node ast.Stmt) {
 			f.stmts(it.stmts)
 			f.writeln('}')
 		}
-		ast.Import {
-			// already handled in f.imports
-		}
+		ast.Import {}
+		// already handled in f.imports
 		ast.TypeDecl {
-			f.type_decl( it )
+			f.type_decl(it)
 		}
 		else {
 			eprintln('fmt stmt: unknown node: ' + typeof(node))
@@ -260,7 +259,7 @@ fn (f mut Fmt) type_decl(node ast.TypeDecl) {
 			if it.is_pub {
 				f.write('pub ')
 			}
-			ptype := f.table.type_to_str( it.parent_type )
+			ptype := f.table.type_to_str(it.parent_type)
 			f.write('type $it.name $ptype')
 		}
 		ast.SumTypeDecl {
@@ -272,7 +271,7 @@ fn (f mut Fmt) type_decl(node ast.TypeDecl) {
 			for t in it.sub_types {
 				sum_type_names << f.table.type_to_str(t)
 			}
-			f.write( sum_type_names.join(' | ') )
+			f.write(sum_type_names.join(' | '))
 		}
 		else {
 			eprintln('fmt type_decl: unknown ' + typeof(node))
@@ -385,7 +384,7 @@ fn (f mut Fmt) expr(node ast.Expr) {
 		}
 		ast.IfExpr {
 			single_line := it.branches.len == 2 && it.has_else //
-				&& it.branches[0].stmts.len == 1 && it.branches[1].stmts.len == 1
+			&& it.branches[0].stmts.len == 1 && it.branches[1].stmts.len == 1
 			f.single_line_if = single_line
 			for i, branch in it.branches {
 				if i == 0 {
@@ -393,12 +392,12 @@ fn (f mut Fmt) expr(node ast.Expr) {
 					f.expr(branch.cond)
 					f.write(' {')
 				}
-				else if i < it.branches.len-1 || !it.has_else {
+				else if i < it.branches.len - 1 || !it.has_else {
 					f.write('} else if ')
 					f.expr(branch.cond)
 					f.write(' {')
 				}
-				else if i == it.branches.len-1 && it.has_else {
+				else if i == it.branches.len - 1 && it.has_else {
 					f.write('} else {')
 				}
 				if single_line {
@@ -468,7 +467,7 @@ fn (f mut Fmt) expr(node ast.Expr) {
 			for i, branch in it.branches {
 				// normal branch
 				if i < it.branches.len - 1 {
-					for j,expr in branch.exprs {
+					for j, expr in branch.exprs {
 						f.expr(expr)
 						if j < branch.exprs.len - 1 {
 							f.write(', ')
@@ -481,7 +480,8 @@ fn (f mut Fmt) expr(node ast.Expr) {
 				}
 				if (branch.stmts.len == 0) {
 					f.writeln(' {}')
-				} else {
+				}
+				else {
 					f.writeln(' {')
 					f.stmts(branch.stmts)
 					f.writeln('}')
diff --git a/vlib/v/gen/cgen.v b/vlib/v/gen/cgen.v
index 7b1564b207..241a5c670e 100644
--- a/vlib/v/gen/cgen.v
+++ b/vlib/v/gen/cgen.v
@@ -28,8 +28,15 @@ mut:
 	stmt_start_pos int
 	right_is_opt   bool
 	autofree       bool
+	indent         int
+	empty_line     bool
 }
 
+const (
+	tabs = ['', '\t', '\t\t', '\t\t\t', '\t\t\t\t', '\t\t\t\t\t', '\t\t\t\t\t\t', '\t\t\t\t\t\t\t',
+	'\t\t\t\t\t\t\t\t']
+)
+
 pub fn cgen(files []ast.File, table &table.Table) string {
 	println('start cgen2')
 	mut g := Gen{
@@ -40,13 +47,14 @@ pub fn cgen(files []ast.File, table &table.Table) string {
 		table: table
 		fn_decl: 0
 		autofree: true
+		indent: -1
 	}
 	g.init()
 	for file in files {
 		// println('cgen "$g.file.path" $file.stmts.len')
 		g.file = file
-		if g.file.path == '' || g.file.path.ends_with('.vv') {
-			// cgen test
+		if g.file.path == '' || g.file.path.ends_with('.vv') || g.file.path.contains('/vlib/') {
+			// cgen test or building V
 			g.autofree = false
 		}
 		g.stmts(file.stmts)
@@ -191,11 +199,20 @@ pub fn (g mut Gen) write_variadic_types() {
 pub fn (g &Gen) save() {}
 
 pub fn (g mut Gen) write(s string) {
+	if g.indent > 0 && g.empty_line {
+		g.out.write(tabs[g.indent])
+		// g.line_len += g.indent * 4
+	}
 	g.out.write(s)
+	g.empty_line = false
 }
 
 pub fn (g mut Gen) writeln(s string) {
+	if g.indent > 0 && g.empty_line {
+		g.out.write(tabs[g.indent])
+	}
 	g.out.writeln(s)
+	g.empty_line = true
 }
 
 pub fn (g mut Gen) new_tmp_var() string {
@@ -208,12 +225,14 @@ pub fn (g mut Gen) reset_tmp_count() {
 }
 
 fn (g mut Gen) stmts(stmts []ast.Stmt) {
+	g.indent++
 	for stmt in stmts {
 		g.stmt(stmt)
-		if !g.inside_ternary {
-			g.writeln('')
-		}
+		// if !g.inside_ternary {
+		// g.writeln('')
+		// }
 	}
+	g.indent--
 }
 
 fn (g mut Gen) stmt(node ast.Stmt) {
@@ -242,8 +261,8 @@ fn (g mut Gen) stmt(node ast.Stmt) {
 		ast.CompIf {
 			// TODO
 			g.writeln('//#ifdef ')
-			g.expr(it.cond)
-			g.stmts(it.stmts)
+			// g.expr(it.cond)
+			// g.stmts(it.stmts)
 			g.writeln('//#endif')
 		}
 		ast.DeferStmt {
@@ -277,6 +296,7 @@ fn (g mut Gen) stmt(node ast.Stmt) {
 		ast.FnDecl {
 			g.fn_decl = it // &it
 			g.gen_fn_decl(it)
+			g.writeln('')
 		}
 		ast.ForCStmt {
 			g.write('for (')
@@ -545,10 +565,7 @@ fn (g mut Gen) gen_fn_decl(it ast.FnDecl) {
 		}
 		g.writeln('os__args = os__init_os_args(argc, (byteptr*)argv);')
 	}
-	for stmt in it.stmts {
-		// g.write('\t')
-		g.stmt(stmt)
-	}
+	g.stmts(it.stmts)
 	// ////////////
 	if g.autofree {
 		scope := g.file.scope.innermost(it.pos.pos - 1)
diff --git a/vlib/v/parser/comptime.v b/vlib/v/parser/comptime.v
index 81b26f28be..517fe3d569 100644
--- a/vlib/v/parser/comptime.v
+++ b/vlib/v/parser/comptime.v
@@ -14,11 +14,13 @@ pub fn (p mut Parser) comp_if() ast.CompIf {
 	if p.tok.kind == .question {
 		p.next()
 	}
-	p.parse_block()
+	mut node := ast.CompIf{
+		stmts: p.parse_block()
+	}
 	if p.tok.kind == .dollar && p.peek_tok.kind == .key_else {
 		p.next()
 		p.check(.key_else)
-		p.parse_block()
+		node.else_stmts = p.parse_block()
 	}
-	return ast.CompIf{}
+	return node
 }