* Avoid implicit conversion of pointers to booleans.

* Add parenthesis.

diff --git a/lib/sgetgrent.c b/lib/sgetgrent.c
index 2ffd2c28154fd8eff2d6fdc89ed855b51bdd4b8f..6f090aafe5e6b49924e71111f0c57149f8ad57b9 100644 (file)
--- a/lib/sgetgrent.c
+++ b/lib/sgetgrent.c
@@ -127,7 +127,7 @@ struct group *sgetgrent (const char *buf)
                *cp = '\0';
        }
 
-       for (cp = grpbuf, i = 0; i < NFIELDS && cp; i++) {
+       for (cp = grpbuf, i = 0; (i < NFIELDS) && (NULL != cp); i++) {
                grpfields[i] = cp;
                cp = strchr (cp, ':');
                if (NULL != cp) {