natMath.cc: Declare fabsf() function.

2000-12-02  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/lang/natMath.cc: Declare fabsf() function.
	* java/lang/mprec.h: Don't include math.h.
	* java/lang/dtoa.c: Include string.h.
	* java/lang/natString.cc (toLowerCase): Initialize ch to prevent
	compiler warning.

From-SVN: r37938

libjava/java/lang/natMath.cc

@@ -27,6 +27,8 @@ details.  */
 
 #include "fdlibm.h"
 
+extern "C" float fabsf (float);
+
 jdouble java::lang::Math::cos(jdouble x)
 {
   return (jdouble)::cos((double)x);