OpenWATCOM C/C++ lacks this function. Or maybe has it under another n…

…ame. But we'll just use plain ol' sin() for the job.
Bill-Gray · May 1, 2018 · b55e6f4 · b55e6f4
1 parent cf771a2
commit b55e6f4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/delta_t.cpp b/delta_t.cpp
@@ -24,6 +24,10 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 #include "watdefs.h"
 #include "afuncs.h"
 
+#ifdef __WATCOMC__
+#define sinl(x) ((long double)sin((double)x))
+#endif
+
 /* 2013 Feb 1:  (BJG) Corrected some comments;  also revised td_minus_ut( )
 to check default_delta_t_string only for years before 1620.  This should
 have zero effect on the results,  but should save some CPU cycles.   */