tried to fix h_errno check

CVS patchset: 1344
CVS date: 1997/01/23 20:29:16

diff --git a/configure.in b/configure.in
index 5ddf8ac..7ba92b9 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -44,7 +44,6 @@ AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AC_PROG_RANLIB
 
-AC_CHECK_TOOL(RANLIB, ranlib, :)
 AC_CHECK_TOOL(AR, ar, :)
 
 if test "$cross_compiling" = "no"; then
@@ -180,11 +179,11 @@ fi
 AC_C_BIGENDIAN
 
 dnl look for libc features
-NEEDS_HERRNO=yes
+PROVIDES_ERRNO=no
 AC_MSG_CHECKING(checking if <netdb.h> defines h_errno...)
-AC_TRY_LINK(netdb.h,printf("%d",h_errno),NEEDS_ERRNO=no)
-AC_MSG_RESULT($NEEDS_HERRNO)
-if test $NEEDS_HERRNO = yes; then
+AC_TRY_LINK([#include <netdb.h>],printf("%d",h_errno),PROVIDES_ERRNO=yes)
+AC_MSG_RESULT($PROVIDES_ERRNO)
+if test $PROVIDES_ERRNO = yes; then
        AC_DEFINE(HAVE_HERRNO)
 fi