* details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with these librararies and programs; if not, write
+ * License along with these libraries and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
#define min(a, b) ((a < b) ? a : b)
#define max(a, b) ((a > b) ? a : b)
#ifndef abs
-#if !defined(linux)
+#if !defined(__linux__)
#define abs(a) (((a) < 0) ? -(a) : (a))
#endif
#endif