From 9cba3bdf78bd7fa5008235c72ef235b47eb84515 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Sat, 7 Dec 2019 17:31:07 +0300
Subject: [PATCH] windows: WideCharToMultiByte() returns an int

---
 vlib/builtin/cfns.v | 2 +-
 vlib/compiler/fn.v  | 2 +-
 vlib/os/os.v        | 5 +++--
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/vlib/builtin/cfns.v b/vlib/builtin/cfns.v
index 9597520fde..60d759c6e3 100644
--- a/vlib/builtin/cfns.v
+++ b/vlib/builtin/cfns.v
@@ -119,7 +119,7 @@ fn C.setbuf()
 fn C.SymCleanup()
 fn C.MultiByteToWideChar() int
 fn C.wcslen() int
-fn C.WideCharToMultiByte() byteptr
+fn C.WideCharToMultiByte() int
 fn C._wstat()
 fn C._wrename()
 fn C._wfopen() voidptr
diff --git a/vlib/compiler/fn.v b/vlib/compiler/fn.v
index c9bad6e631..835e5b67d5 100644
--- a/vlib/compiler/fn.v
+++ b/vlib/compiler/fn.v
@@ -619,7 +619,7 @@ fn (p mut Parser) check_unused_and_mut_vars() {
 		if var.name == '' {
 			break
 		}
-		if !var.is_used && !p.pref.is_repl && !var.is_arg &&
+		if !var.is_used && !p.pref.is_repl &&  !var.is_arg &&
 			!p.pref.translated && var.name != 'tmpl_res'
 		{
 			p.production_error_with_token_index('`$var.name` declared and not used', var.token_idx )
diff --git a/vlib/os/os.v b/vlib/os/os.v
index 31644f9cb4..4a293ea8ac 100644
--- a/vlib/os/os.v
+++ b/vlib/os/os.v
@@ -480,6 +480,7 @@ pub fn sigint_to_signal_name(si int) string {
 			///////////////////////////////
 			5{ return 'SIGTRAP'}
 			7{ return 'SIGBUS'		}
+			else {}
 		}
 	}
 	return 'unknown'
@@ -624,7 +625,7 @@ pub fn get_line() string {
 pub fn get_raw_line() string {
     $if windows {
         max_line_chars := 256
-        buf := &byte(malloc(max_line_chars*2))
+        buf := malloc(max_line_chars*2)
         if is_atty(0) > 0 {
             h_input := C.GetStdHandle(STD_INPUT_HANDLE)
             mut nr_chars := u32(0)
@@ -632,7 +633,7 @@ pub fn get_raw_line() string {
             return string_from_wide2(&u16(buf), int(nr_chars))
         }
         res := C.fgetws(&u16(buf), max_line_chars, C.stdin )
-        len := int(  C.wcslen(&u16(buf)) )
+        len := C.wcslen(&u16(buf))
         if !isnil(res) { return string_from_wide2( &u16(buf), len ) }
         return ''
     } $else {