setpwnam: use more appropriate allocation size types

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/login-utils/setpwnam.c b/login-utils/setpwnam.c
index 0616c7923655b5192c2f10d9e46e0bc3466b80aa..3e3c1abde509e991ac9e84f73649d7abfcdfe424 100644 (file)
--- a/login-utils/setpwnam.c
+++ b/login-utils/setpwnam.c
@@ -74,11 +74,11 @@ static void pw_init(void);
 int setpwnam(struct passwd *pwd, const char *prefix)
 {
        FILE *fp = NULL, *pwf = NULL;
-       int save_errno;
-       int found;
-       int namelen;
-       int buflen = 256;
-       int contlen, rc;
+       int save_errno, rc;
+       uint8_t found = 0;
+       size_t namelen;
+       size_t contlen;
+       size_t buflen = 256;
        char *linebuf = NULL;
        char *tmpname = NULL;
 
@@ -105,8 +105,6 @@ int setpwnam(struct passwd *pwd, const char *prefix)
                goto fail;
 
        /* parse the passwd file */
-       found = false;
-
        /* Do you wonder why I don't use getpwent? Read comments at top of
         * file */
        while (fgets(linebuf, buflen, pwf) != NULL) {
@@ -134,7 +132,7 @@ int setpwnam(struct passwd *pwd, const char *prefix)
                         * change it!  */
                        if (putpwent(pwd, fp) < 0)
                                goto fail;
-                       found = true;
+                       found = 1;
                        continue;
                }
                /* Nothing in particular happened, copy input to output */