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commit bash-20130301 snapshot

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This commit is contained in:
Chet Ramey
2013-03-26 20:51:22 -04:00
parent 8eb22ee966
commit c7e43312f9
220 changed files with 45368 additions and 801 deletions
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lib/tilde/shell.c
+14 -3
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@@ -55,15 +55,26 @@ get_env_value (varname)
return ((char *)getenv (varname));
}
/* If we're not using $HOME, assume that the passwd file information won't
change while this shell instance is running. */
char *
get_home_dir ()
{
char *home_dir;
static char *home_dir = (char *)NULL;
struct passwd *entry;
home_dir = (char *)NULL;
if (home_dir)
return (home_dir);
#if defined (HAVE_GETPWUID)
entry = getpwuid (getuid ());
if (entry)
home_dir = entry->pw_dir;
home_dir = savestring (entry->pw_dir);
#endif
#if defined (HAVE_GETPWENT)
endpwent (); /* some systems need this */
#endif
return (home_dir);
}