try fix bug 'use of undeclared identifier 'environ'' on MacOS

2022-03-05 19:24:33 +08:00 · 2022-03-05 19:24:33 +08:00 · a0b341deb5
parent d3df356299
commit a0b341deb5
1 changed files with 5 additions and 0 deletions
--- a/nasal_builtin.h
+++ b/nasal_builtin.h
@ -1,5 +1,10 @@
 #ifndef __NASAL_BUILTIN_H__
 #define __NASAL_BUILTIN_H__
+
+#if defined __APPLE__
+#include <crt_externs.h>
+#define environ (*_NSGetEnviron())
+#endif
 /*
    builtin functions must be called inside a function like this:
    var print=func(elems...){