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declare environ in unistd.h when _GNU_SOURCE feature test macro is used
[musl]
/
include
/
unistd.h
diff --git
a/include/unistd.h
b/include/unistd.h
index
e4e3ac5
..
7f2dd68
100644
(file)
--- a/
include/unistd.h
+++ b/
include/unistd.h
@@
-168,6
+168,7
@@
char *getusershell(void);
#endif
#ifdef _GNU_SOURCE
+extern char **environ;
int setresuid(uid_t, uid_t, uid_t);
int setresgid(gid_t, gid_t, gid_t);
int getresuid(uid_t *, uid_t *, uid_t *);