commit f1d76b64a0f9da5a6bd068fff0ac3dc66422a3ab
author Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com> Mon Jan 02 11:17:09 2017 +0100
committer Denys Vlasenko <vda.linux@googlemail.com> Tue Jan 03 12:01:15 2017 +0100
tree 3ff868e7a2c490f5eb7b92a8cad420faf80dfcce
parent b05bcaf29c9008799aedb535cb42d2e60cc4cbb9

appletlib: avoid warning on unused function ingroup

libbb/appletlib.c:558:12: warning: 'ingroup' defined but
                                   not used [-Wunused-function]
 static int ingroup(uid_t u, gid_t g)
            ^~~~~~~

That function is used only if FEATURE_SUID_CONFIG is also enabled.

Signed-off-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

libbb/appletlib.c

diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index ee8b4ec..805cd3a 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -554,6 +554,7 @@
 
 
 # if ENABLE_FEATURE_SUID && NUM_APPLETS > 0
+#  if ENABLE_FEATURE_SUID_CONFIG
 /* check if u is member of group g */
 static int ingroup(uid_t u, gid_t g)
 {
@@ -568,6 +569,7 @@
 	}
 	return 0;
 }
+#  endif
 
 static void check_suid(int applet_no)
 {