2 files changed, 4 insertions, 4 deletions
diff --git a/src/id.c b/src/id.c
index 92f2bd6c7..9f1daa88a 100644
--- a/src/id.c
+++ b/src/id.c
@@ -240,7 +240,7 @@ print_group_list (username)
       print_group (egid);
     }
 
-#ifdef NGROUPS_MAX
+#if defined(NGROUPS_MAX) && defined(HAVE_GETGROUPS)
   {
     int ngroups;
     GETGROUPS_T *groups;
@@ -313,7 +313,7 @@ print_full_info (username)
 	printf ("(%s)", grp->gr_name);
     }
 
-#ifdef NGROUPS_MAX
+#if defined(NGROUPS_MAX) && defined(HAVE_GETGROUPS)
   {
     int ngroups;
     GETGROUPS_T *groups;
diff --git a/src/su.c b/src/su.c
index 4a1640767..a447a1a50 100644
--- a/src/su.c
+++ b/src/su.c
@@ -77,7 +77,7 @@
 #include <grp.h>
 #include "system.h"
 
-#ifdef HAVE_SYSLOG_H
+#if defined(HAVE_SYSLOG_H) && defined(HAVE_SYSLOG)
 #include <syslog.h>
 static void log_su ();
 #else /* !HAVE_SYSLOG_H */
@@ -397,7 +397,7 @@ static void
 change_identity (pw)
      struct passwd *pw;
 {
-#ifdef NGROUPS_MAX
+#ifdef HAVE_INITGROUPS
   errno = 0;
   if (initgroups (pw->pw_name, pw->pw_gid) == -1)
     error (1, errno, "cannot set groups");