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-rw-r--r--Utilities/cmjsoncpp/src/lib_json/json_writer.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp b/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp
index 89964ea320..0a42cc4bfd 100644
--- a/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp
+++ b/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp
@@ -21,6 +21,13 @@
#define snprintf _snprintf
#endif
+// Ancient glibc
+#if defined(__GLIBC__) && __GLIBC__ == 2 && __GLIBC_MINOR__ < 2
+# if !defined(isfinite)
+# define isfinite __finite
+# endif
+#endif
+
#if defined(_MSC_VER) && _MSC_VER >= 1400 // VC++ 8.0
// Disable warning about strdup being deprecated.
#pragma warning(disable : 4996)