From 074131f1ac73f6382b8a6d97ebf891baa9deb4f8 Mon Sep 17 00:00:00 2001
From: Nikolay Igotti <nikolay.igotti@jetbrains.com>
Date: Mon, 3 Apr 2017 19:32:32 +0300
Subject: [PATCH] Fix isw* function usage

---
 runtime/src/main/cpp/KString.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/runtime/src/main/cpp/KString.cpp b/runtime/src/main/cpp/KString.cpp
index 284e8244897..715618039a6 100644
--- a/runtime/src/main/cpp/KString.cpp
+++ b/runtime/src/main/cpp/KString.cpp
@@ -320,15 +320,15 @@ KBoolean Kotlin_Char_isDefined(KChar ch) {
 }
 
 KBoolean Kotlin_Char_isLetter(KChar ch) {
-  return iswalpha(ch);
+  return iswalpha(ch) != 0;
 }
 
 KBoolean Kotlin_Char_isLetterOrDigit(KChar ch) {
-  return iswalnum(ch);
+  return iswalnum(ch) != 0;
 }
 
 KBoolean Kotlin_Char_isDigit(KChar ch) {
-  return iswdigit(ch);
+  return iswdigit(ch) != 0;
 }
 
 KBoolean Kotlin_Char_isIdentifierIgnorable(KChar ch) {
@@ -350,15 +350,15 @@ KBoolean Kotlin_Char_isLowSurrogate(KChar ch) {
 }
 
 KBoolean Kotlin_Char_isWhitespace(KChar ch) {
-  return iswspace(ch);
+  return iswspace(ch) != 0;
 }
 
 KBoolean Kotlin_Char_isLowerCase(KChar ch) {
-  return iswlower(ch);
+  return iswlower(ch) != 0;
 }
 
 KBoolean Kotlin_Char_isUpperCase(KChar ch) {
-  return iswupper(ch);
+  return iswupper(ch) != 0;
 }
 
 KChar Kotlin_Char_toLowerCase(KChar ch) {