Hi tech@, M_PI is always defined, so we can drop those directives.
Index: games/atc/def.h =================================================================== RCS file: /cvs/src/games/atc/def.h,v retrieving revision 1.5 diff -u -p -r1.5 def.h --- games/atc/def.h 3 Jun 2003 03:01:38 -0000 1.5 +++ games/atc/def.h 1 Dec 2016 13:39:53 -0000 @@ -46,10 +46,6 @@ #define AUTHOR_STR "ATC - by Ed James" -#ifndef M_PI -#define M_PI 3.14159265358979323846 -#endif - #define LOWFUEL 15 #define REALLOC 10 Index: games/pom/pom.c =================================================================== RCS file: /cvs/src/games/pom/pom.c,v retrieving revision 1.24 diff -u -p -r1.24 pom.c --- games/pom/pom.c 11 Sep 2016 14:21:18 -0000 1.24 +++ games/pom/pom.c 1 Dec 2016 13:39:54 -0000 @@ -54,10 +54,6 @@ #include <time.h> #include <unistd.h> -#ifndef M_PI -#define M_PI 3.14159265358979323846 -#endif - #define EPOCH 90 #define EPSILONg 279.403303 /* solar ecliptic long at EPOCH */ #define RHOg 282.768422 /* solar ecliptic long of perigee at EPOCH */
