Wrap copy_environment_blacklist() in #ifdef

It's only needed for USE_PAM or HAVE_CYGWIN cases and will cause compiler
warnings otherwise.

1 files changed, 2 insertions, 0 deletions

diff --git a/session.c b/session.c
index 431ccd832..e16f876c5 100644
--- a/session.c
+++ b/session.c
@@ -946,6 +946,7 @@ read_etc_default_login(char ***env, u_int *envsize, uid_t uid)
 }
 #endif /* HAVE_ETC_DEFAULT_LOGIN */
 
+#if defined(USE_PAM) || defined(HAVE_CYGWIN)
 static void
 copy_environment_blacklist(char **source, char ***env, u_int *envsize,
     const char *blacklist)
@@ -973,6 +974,7 @@ copy_environment_blacklist(char **source, char ***env, u_int *envsize,
                 free(var_name);
         }
 }
+#endif /* defined(USE_PAM) || defined(HAVE_CYGWIN) */
 
 #ifdef HAVE_CYGWIN
 static void