use standard name "isfinite", not "finite"

stepmania/src/PlayerOptions.cpp

@@ -258,7 +258,7 @@ void PlayerOptions::FromString( const RString &sOptions, bool bWarnOnInvalid )
 			else if( *s[0]=='*' )
 			{
 				sscanf( *s, "*%f", &speed );
-				if( !finite(speed) )
+				if( !isfinite(speed) )
 					speed = 1.0f;
 			}
 		}
@@ -280,7 +280,7 @@ void PlayerOptions::FromString( const RString &sOptions, bool bWarnOnInvalid )
 		}
 		else if( sscanf( sBit, "c%f", &level ) == 1 )
 		{
-			if( !finite(level) || level <= 0.0f )
+			if( !isfinite(level) || level <= 0.0f )
 				level = 200.0f; // Just pick some value.
 			SET_FLOAT( fScrollBPM )
 			SET_FLOAT( fTimeSpacing )

stepmania/src/RageUtil.cpp

@@ -1478,7 +1478,7 @@ float StringToFloat( const RString &sString )
 {
 	float ret = strtof( sString, NULL );
 	
-	if( !finite(ret) )
+	if( !isfinite(ret) )
 		ret = 0.0f;
 	return ret;
 }
@@ -1907,7 +1907,7 @@ bool FromString( const RString &sValue, float &out )
 {
 	const char *endptr = sValue.data() + sValue.size();
 	out = strtof( sValue, (char **) &endptr );
-	return endptr != sValue.data() && finite( out );
+	return endptr != sValue.data() && isfinite( out );
 }
 
 bool FromString( const RString &sValue, bool &out )

stepmania/src/StreamDisplay.cpp

@@ -134,7 +134,7 @@ void StreamDisplay::SetPercent( float fPercent )
 		DEBUG_ASSERT_M( 0, "fPercent is NaN" );
 		fPercent = 1;
 	}
-	if( !finite(fPercent) )
+	if( !isfinite(fPercent) )
 	{
 		DEBUG_ASSERT_M( 0, "fPercent is infinite" );
 		fPercent = 1;

stepmania/src/archutils/Win32/arch_setup.h

@@ -56,7 +56,7 @@ inline const T& min(const T &a, const T &b, P Pr)	{ return Pr(b, a)? b:a; }
 #define lstat stat
 #define fsync _commit
 #define isnan _isnan
-#define finite _finite
+#define isfinite _finite
 
 /* mkdir is missing the mode arg */
 #define mkdir(p,m) mkdir(p)