Avoid C-style casts (as detected by GCC's -Wold-style-cast) and instead use

static_cast or reinterpret_cast, as needed.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/charset.cpp b/src/charset.cpp
index 08ab32be3..7cda83f0d 100644
--- a/src/charset.cpp
+++ b/src/charset.cpp
@@ -92,7 +92,8 @@ char digit2char(byte b)
 *************************************************/
 bool caseless_cmp(char a, char b)
    {
-   return (std::tolower((unsigned char)a) == std::tolower((unsigned char)b));
+   return (std::tolower(static_cast<unsigned char>(a)) ==
+           std::tolower(static_cast<unsigned char>(b)));
    }
 
 }