'[ -e' in configure is naughty.

[Robert Lipe]

I'm about to get on a plane and I'm not certain this is the best fix.
Traditional 'test' doesn't support '-e'.  This appears to be a GNU
extension.

This allows configure to not croak, but someone should verify this
is consistent with the original intent.

RJL

(robertl) sol3:/home/robertl/src/egcs/gcc
$ cvs diff configure.in
Index: configure.in
===================================================================
RCS file: /cvs/gcc/egcs/gcc/configure.in,v
retrieving revision 1.450
diff -u -r1.450 configure.in
--- configure.in        2000/11/13 13:39:35     1.450
+++ configure.in        2000/11/13 15:57:05
@@ -4204,7 +4204,7 @@
 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`

 # Compile in configure arguments.
-if [ -e configargs.h ]; then
+if [ -f configargs.h ]; then
        # Being re-configured.
        gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e
 's/.*\"\([^\"]*\)\".*/\1/'`
        gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_C
ONFIGURE_ARGUMENTS"