printf %s, cast appropriately.

[perl #121881]

Fix for Coverity perl5 CID 29050:
Printf arg type mismatch (PW.PRINTF_ARG_MISMATCH)
printf_arg_mismatch: argument is incompatible with corresponding
format string conversion

diff --git a/ext/NDBM_File/NDBM_File.xs b/ext/NDBM_File/NDBM_File.xs
index 52e60fc..e3adf3f 100644 (file)
--- a/ext/NDBM_File/NDBM_File.xs
+++ b/ext/NDBM_File/NDBM_File.xs
@@ -109,7 +109,7 @@ ndbm_STORE(db, key, value, flags = DBM_REPLACE)
            if (RETVAL < 0 && errno == EPERM)
                croak("No write permission to ndbm file");
            croak("ndbm store returned %d, errno %d, key \"%s\"",
-                       RETVAL,errno,key.dptr);
+                  RETVAL, errno, (const char *)key.dptr);
            dbm_clearerr(db->dbp);
        }