0.7.x: special: ensure NAN/INFINITY are available in amos_wrappers (e…

…ven on non-C99 compilers) Backported: http://svn.scipy.org/svn/scipy/trunk@5699 d6536bca-fef9-0310-8506-e4c0a848fbcf (cherry picked from commit 332a8ddf77e5117f288436471505d2e2fa5b2e27)
scipy · May 26, 2009 · 956b322 · 956b322
1 parent 3970d8b
commit 956b322
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/scipy/special/amos_wrappers.h b/scipy/special/amos_wrappers.h
@@ -10,6 +10,14 @@
 #include "Python.h"
 #include "cephes/mconf.h"
 
+#ifndef NAN
+extern double NAN;
+#endif
+
+#ifndef INFINITY
+extern double INFINITY;
+#endif
+
 #define DO_MTHERR(name, varp)                         \
     do {                                              \
       if (nz !=0 || ierr != 0) {                      \