de-deprecate clearZBuffer

[irrlicht.git] / include / coreutil.h

diff --git a/include/coreutil.h b/include/coreutil.h
index b4d5e19f2b4878e666f7afd219c113730a1a12e6..b5c387c933006f8ded85aca652c1cbbcc046f916 100644 (file)
--- a/include/coreutil.h
+++ b/include/coreutil.h
@@ -194,9 +194,9 @@ static inline io::path mergeFilename(const io::path& path, const io::path& filen
 \r
 \r
 //! some standard function ( to remove dependencies )\r
-inline s32 isdigit(s32 c) { return c >= '0' && c <= '9'; }\r
-inline s32 isspace(s32 c) { return c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' || c == '\v'; }\r
-inline s32 isupper(s32 c) { return c >= 'A' && c <= 'Z'; }\r
+inline bool isdigit(s32 c) { return c >= '0' && c <= '9'; }\r
+inline bool isspace(s32 c) { return c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' || c == '\v'; }\r
+inline bool isupper(s32 c) { return c >= 'A' && c <= 'Z'; }\r
 \r
 \r
 } // end namespace core\r