Declare variable for string literal const

newgidmap.c:87:16: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
   87 |         policy = "deny\n";
      |                ^

diff --git a/src/newgidmap.c b/src/newgidmap.c
index 05996eaa9b97b13165ccbbfc814120b5ae7d251d..5b42431b5d2fb2814df37d4bd276c4240164cbb3 100644 (file)
--- a/src/newgidmap.c
+++ b/src/newgidmap.c
@@ -76,7 +76,8 @@ static void usage(void)
 static void write_setgroups(int proc_dir_fd, bool allow_setgroups)
 {
        int setgroups_fd;
-       char *policy, policy_buffer[4096];
+       const char *policy;
+       char policy_buffer[4096];
 
        /*
         * Default is "deny", and any "allow" will out-rank a "deny". We don't