From f83731630c77534bc7b3cedeee6111d56c214466 Mon Sep 17 00:00:00 2001
From: curt <curt>
Date: Fri, 21 Apr 2000 04:20:35 +0000
Subject: [PATCH] Updates to add in navaid management code.

---
 src/Makefile.am      | 1 +
 src/Time/fg_time.cxx | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 60a2d88d8..ece0b1969 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -22,6 +22,7 @@ SUBDIRS = \
         FDM \
         GUI \
         Joystick \
+	Navaids \
         $(NETWORK_DIRS) \
         Objects \
         Scenery \
diff --git a/src/Time/fg_time.cxx b/src/Time/fg_time.cxx
index 297c28f53..39afdf439 100644
--- a/src/Time/fg_time.cxx
+++ b/src/Time/fg_time.cxx
@@ -398,8 +398,8 @@ void FGTime::update( double lon, double lat, double alt_m ) {
     // Calculate local magnetic variation
     double field[6];
     // cout << "alt_m = " << alt_m << endl;
-    magvar = SGMagVar( lat, lon, alt_m / 1000.0, jd, field );
-    magdip = atan(field[5]/pow(field[3]*field[3]+field[4]*field[4],0.5));
+    magvar = SGMagVar( lat, lon, alt_m / 1000.0, (long)jd, field );
+    magdip = atan(field[5]/sqrt(field[3]*field[3]+field[4]*field[4]));
 
     FG_LOG( FG_EVENT, FG_DEBUG,
 	    "  Current lon=0.00 Sidereal Time = " << gst );
-- 
2.39.5