lib/ptukey.c: Use the standard macro INFINITY from the math library

[pspp] / lib / tukey / ptukey.c

diff --git a/lib/tukey/ptukey.c b/lib/tukey/ptukey.c
index d2c46270a8e2b84a19e1c42ee5bf87c44064cbdb..07923d98bd7b5a363d7969847a333950243d5a6e 100644 (file)
--- a/lib/tukey/ptukey.c
+++ b/lib/tukey/ptukey.c
@@ -71,7 +71,7 @@
 #include <assert.h>
 #include <math.h>
 
-#define R_D__0 (log_p ? ML_NEGINF : 0.)                /* 0 */
+#define R_D__0 (log_p ? -INFINITY : 0.)                /* 0 */
 #define R_D__1 (log_p ? 0. : 1.)                       /* 1 */
 #define R_DT_0 (lower_tail ? R_D__0 : R_D__1)          /* 0 */
 #define R_DT_1 (lower_tail ? R_D__1 : R_D__0)          /* 1 */
@@ -272,7 +272,6 @@ wprob (double w, double rr, double cc)
 double
 ptukey (double q, double rr, double cc, double df, int lower_tail, int log_p)
 {
-  const double ML_NEGINF = -1.0 / 0.0;
 /*  function ptukey() [was qprob() ]:
 
        q = value of studentized range