diff options
Diffstat (limited to 'usr.sbin/pwd_mkdb/pw_scan.c')
-rw-r--r-- | usr.sbin/pwd_mkdb/pw_scan.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/usr.sbin/pwd_mkdb/pw_scan.c b/usr.sbin/pwd_mkdb/pw_scan.c index 09556a3..849effa 100644 --- a/usr.sbin/pwd_mkdb/pw_scan.c +++ b/usr.sbin/pwd_mkdb/pw_scan.c @@ -60,8 +60,12 @@ static const char rcsid[] = * Some software assumes that IDs are short. We should emit warnings * for id's which can not be stored in a short, but we are more liberal * by default, warning for IDs greater than USHRT_MAX. + * + * If pw_big_ids_warning is anything other than -1 on entry to pw_scan() + * it will be set based on the existance of PW_SCAN_BIG_IDS in the + * environment. */ -int pw_big_ids_warning = 1; +int pw_big_ids_warning = -1; int pw_scan(bp, pw) @@ -72,6 +76,9 @@ pw_scan(bp, pw) int root; char *p, *sh; + if (pw_big_ids_warning == -1) + pw_big_ids_warning = getenv("PW_SCAN_BIG_IDS") == NULL ? 1 : 0; + pw->pw_fields = 0; if (!(pw->pw_name = strsep(&bp, ":"))) /* login */ goto fmt; |