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-rw-r--r--Utilities/cmjsoncpp/src/lib_json/json_writer.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp b/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp
index 15222d6..b64cdb0 100644
--- a/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp
+++ b/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp
@@ -37,7 +37,12 @@
// HP-UX
#if defined(__hpux)
# if !defined(isfinite)
-# define isfinite finite
+# if defined(__ia64) && !defined(finite)
+# define isfinite(x) ((sizeof(x) == sizeof(float) ? \
+ _Isfinitef(x) : _Isfinite(x)))
+# else
+# define isfinite finite
+# endif
# endif
#endif