From: Jeremy Allison <jra@samba.org> 
Date: Fri, 11 Dec 1998 00:24:23 +0000 (+0000)
Subject: Fixed configure bug with RedHat 5.1 where it uses setresgid even though
X-Git-Tag: samba-2.0.0beta4~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5df1a097cd4324965bd3e7a17d20b69109f0348e;p=thirdparty%2Fsamba.git

Fixed configure bug with RedHat 5.1 where it uses setresgid even though
this is not yet implemented.
Jeremy.
---

diff --git a/source/configure b/source/configure
index 44d884bdc32..59809cd9ddb 100755
--- a/source/configure
+++ b/source/configure
@@ -3025,7 +3025,7 @@ else
 #include "confdefs.h"
 #include <unistd.h>
 #include <errno.h>
-main() { setresgid(1,1,1); exit(0);}
+main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}
 EOF
 if { (eval echo configure:3031: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
diff --git a/source/configure.in b/source/configure.in
index cf730e8f2bc..3554cddba57 100644
--- a/source/configure.in
+++ b/source/configure.in
@@ -190,7 +190,7 @@ fi
 AC_CACHE_CHECK([for real setresgid],samba_cv_have_setresgid,[
     AC_TRY_RUN([#include <unistd.h>
 #include <errno.h>
-main() { setresgid(1,1,1); exit(0);}],
+main() { errno = 0; setresgid(1,1,1); exit(errno != 0 ? (errno==EPERM ? 0 : 1) : 0);}],
 	samba_cv_have_setresgid=yes,samba_cv_have_setresgid=no)])
 if test x"$samba_cv_have_setresgid" = x"yes"; then
     AC_DEFINE(HAVE_SETRESGID)