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(main): conditionalize `getlogin'

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6312 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-06-15 02:45:03 +00:00
parent 74d12332e3
commit 754f056849
1 changed files with 3 additions and 1 deletions
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4
appl/su/su.c
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@@ -224,7 +224,7 @@ main(int argc, char **argv)
int optind = 0; int optind = 0;
char *su_user; char *su_user;
struct passwd *su_info; struct passwd *su_info;
char *login_user; char *login_user = NULL;
struct passwd *login_info; struct passwd *login_info;
struct passwd *pwd; struct passwd *pwd;
@@ -258,7 +258,9 @@ main(int argc, char **argv)
} }
su_info = make_info(pwd); su_info = make_info(pwd);
#if defined(HAVE_GETLOGIN) && !defined(POSIX_GETLOGIN)
login_user = getlogin(); login_user = getlogin();
#endif
if(login_user == NULL || (pwd = getpwnam(login_user)) == NULL) if(login_user == NULL || (pwd = getpwnam(login_user)) == NULL)
pwd = getpwuid(getuid()); pwd = getpwuid(getuid());
if(pwd == NULL) if(pwd == NULL)