1 files changed, 3 insertions, 2 deletions
diff --git a/src/jtutil/miscfp.cc b/src/jtutil/miscfp.cc
index 3d19276..fb59352 100644
--- a/src/jtutil/miscfp.cc
+++ b/src/jtutil/miscfp.cc
@@ -8,6 +8,7 @@
 //
 
 #include <math.h>
+
 #include "stdc.h"
 #include "util.hh"
 
@@ -50,7 +51,7 @@ namespace jtutil
 	  {
 double hypot3(double x, double y, double z)
 {
-return std::sqrt(x*x + y*y + z*z);
+return sqrt(x*x + y*y + z*z);
 }
 	  }	// namespace jtutil::
 
@@ -74,7 +75,7 @@ namespace jtutil
 double arctan_xy(double x, double y)
 {
 // note reversed argument order (y,x) in std::atan2() function
-return ((x == 0.0) && (y == 0.0)) ? 0.0 : std::atan2(y,x);
+return ((x == 0.0) && (y == 0.0)) ? 0.0 : atan2(y,x);
 }
 	  }	// namespace jtutil::