Fixes C variant: inline is different in C than in C++

Author: j-ulrich

HttpStatusCodes_C.h

@@ -99,19 +99,19 @@ enum HttpStatus_Code
 	HttpStatus_NetworkAuthenticationRequired = 511  /*!< Indicates that the client needs to authenticate to gain network access. */                                                                                                                                                                                                                             //!< HttpStatus_NetworkAuthenticationRequired
 };
 
-inline char HttpStatus_isInformational(int code) { return (code >= 100 && code < 200); } /*!< \returns \c true if the given \p code is an informational code. */
-inline char HttpStatus_isSuccessful(int code)    { return (code >= 200 && code < 300); } /*!< \returns \c true if the given \p code is a successful code. */
-inline char HttpStatus_isRedirection(int code)   { return (code >= 300 && code < 400); } /*!< \returns \c true if the given \p code is a redirectional code. */
-inline char HttpStatus_isClientError(int code)   { return (code >= 400 && code < 500); } /*!< \returns \c true if the given \p code is a client error code. */
-inline char HttpStatus_isServerError(int code)   { return (code >= 500 && code < 600); } /*!< \returns \c true if the given \p code is a server error code. */
-inline char HttpStatus_isError(int code)         { return (code >= 400); }               /*!< \returns \c true if the given \p code is any type of error code. */
+static char HttpStatus_isInformational(int code) { return (code >= 100 && code < 200); } /*!< \returns \c true if the given \p code is an informational code. */
+static char HttpStatus_isSuccessful(int code)    { return (code >= 200 && code < 300); } /*!< \returns \c true if the given \p code is a successful code. */
+static char HttpStatus_isRedirection(int code)   { return (code >= 300 && code < 400); } /*!< \returns \c true if the given \p code is a redirectional code. */
+static char HttpStatus_isClientError(int code)   { return (code >= 400 && code < 500); } /*!< \returns \c true if the given \p code is a client error code. */
+static char HttpStatus_isServerError(int code)   { return (code >= 500 && code < 600); } /*!< \returns \c true if the given \p code is a server error code. */
+static char HttpStatus_isError(int code)         { return (code >= 400); }               /*!< \returns \c true if the given \p code is any type of error code. */
 
 /*! Returns the standard HTTP reason phrase for a HTTP status code.
  * \param code An HTTP status code.
  * \return The standard HTTP reason phrase for the given \p code or \c NULL if no standard
  * phrase for the given \p code is known.
  */
-inline const char* HttpStatus_reasonPhrase(int code)
+static const char* HttpStatus_reasonPhrase(int code)
 {
 	switch (code)
 	{