Fix undefined isinf function in lua-cjson for solaris.

ralph-irving · May 8, 2018 · 2ab976c · 2ab976c
1 parent bf7e731
commit 2ab976c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib-src/lua-cjson-2.1.0/lua_cjson.c b/lib-src/lua-cjson-2.1.0/lua_cjson.c
@@ -61,6 +61,11 @@
 /* Workaround for Solaris platforms missing isinf() */
 #elif !defined(isinf) && (defined(USE_INTERNAL_ISINF) || defined(MISSING_ISINF))
 #define isinf(x) (!_isnan(x) && _isnan((x) - (x)))
+#elif defined (__SVR4) && defined (__sun)
+#ifndef isinf
+#include <ieeefp.h>
+#define isinf(x) (!finite((x)) && (x)==(x))
+#endif
 #endif
 
 #define DEFAULT_SPARSE_CONVERT 0