fix breakage found by mass one-applet builds
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 9425c7b..ee8b4ec 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -329,21 +329,6 @@
static bool suid_cfg_readable;
-/* check if u is member of group g */
-static int ingroup(uid_t u, gid_t g)
-{
- struct group *grp = getgrgid(g);
- if (grp) {
- char **mem;
- for (mem = grp->gr_mem; *mem; mem++) {
- struct passwd *pwd = getpwnam(*mem);
- if (pwd && (pwd->pw_uid == u))
- return 1;
- }
- }
- return 0;
-}
-
/* libbb candidate */
static char *get_trimmed_slice(char *s, char *e)
{
@@ -568,7 +553,22 @@
# endif /* FEATURE_SUID_CONFIG */
-# if ENABLE_FEATURE_SUID
+# if ENABLE_FEATURE_SUID && NUM_APPLETS > 0
+/* check if u is member of group g */
+static int ingroup(uid_t u, gid_t g)
+{
+ struct group *grp = getgrgid(g);
+ if (grp) {
+ char **mem;
+ for (mem = grp->gr_mem; *mem; mem++) {
+ struct passwd *pwd = getpwnam(*mem);
+ if (pwd && (pwd->pw_uid == u))
+ return 1;
+ }
+ }
+ return 0;
+}
+
static void check_suid(int applet_no)
{
gid_t rgid; /* real gid */