Quiet a gcc "used uninitialized in this function" false positive.

diff --git a/compat/pw_dup.c b/compat/pw_dup.c
index ec5659982caa65f0808fc432547bb3ed531abeef..f43153e8b50ac1bff6b5e80fc7114b873d7529f6 100644 (file)
--- a/compat/pw_dup.c
+++ b/compat/pw_dup.c
@@ -62,12 +62,12 @@ do {                                                        \
 struct passwd *
 pw_dup(const struct passwd *pw)
 {
-       char            *cp;
-       size_t           nsize, psize, gsize, dsize, ssize, total;
+       size_t nsize = 0, psize = 0, gsize = 0, dsize = 0, ssize = 0, total;
 #ifdef HAVE_LOGIN_CAP_H
-       size_t           csize;
+       size_t csize;
 #endif
-       struct passwd   *newpw;
+       struct passwd *newpw;
+       char *cp;
 
        /* Allocate in one big chunk for easy freeing */
        total = sizeof(struct passwd);
@@ -81,7 +81,7 @@ pw_dup(const struct passwd *pw)
        PW_SIZE(pw_shell, ssize);
 
        if ((cp = malloc(total)) == NULL)
-               return (NULL);
+               return NULL;
        newpw = (struct passwd *)cp;
 
        /*