X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fuserspec.c;h=e73bee9c084ab9bc6e2313ddf78ec015fb2775a6;hb=5e47a7f0ec2afe51c4c89bdf0696e0073bf786e1;hp=2ceb76321ef501ef154943c699d1150467aa1609;hpb=8e7d208193110f9e4f5160b7b3696157b6bf46c5;p=gnulib.git

diff --git a/lib/userspec.c b/lib/userspec.c
index 2ceb76321..e73bee9c0 100644
--- a/lib/userspec.c
+++ b/lib/userspec.c
@@ -1,5 +1,5 @@
 /* userspec.c -- Parse a user and group string.
-   Copyright (C) 1989, 1990, 1991, 1992, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1990, 1991, 1992, 1997, 1998 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -24,7 +24,7 @@
 #ifdef __GNUC__
 # define alloca __builtin_alloca
 #else
-# ifdef HAVE_ALLOCA_H
+# if HAVE_ALLOCA_H
 #  include <alloca.h>
 # else
 #  ifdef _AIX
@@ -153,6 +153,15 @@ parse_user_spec (spec_arg, uid, gid, username_arg, groupname_arg)
   if (u == NULL && g == NULL)
     return "can not omit both user and group";
 
+#ifdef __DJGPP__
+  /* Pretend that we are the user U whose group is G.  This makes
+     pwd and grp functions ``know'' about the UID and GID of these.  */
+  if (u && !is_number (u))
+    setenv ("USER", u, 1);
+  if (g && !is_number (g))
+    setenv ("GROUP", g, 1);
+#endif
+
   if (u != NULL)
     {
       pwd = getpwnam (u);