pcb_calculator: fix compil issue about isinf.

13 years ago · fb193c1232
1 changed files with 2 additions and 0 deletions
--- a/pcb_calculator/transline/transline.cpp
+++ b/pcb_calculator/transline/transline.cpp
@ -61,6 +61,8 @@ inline double atanh(double x)

  return log((1.0+x)/(1.0-x))/2.0;
 }
+#else
+using namespace std;
 #endif