make test fails on S10 x86

[Frank Cusack]

Probably affects sparc as well.  Here's what might be the relevant log
output.  I am at a loss as to how to debug this, I don't even understand
what the problem is supposed to be.
-frank

## ---------------------- ##
## Detailed failed tests. ##
## ---------------------- ##

54. c.at:142: testing ...
c.at:145: /lib/cpp </dev/null || exit 77
stderr:
stdout:
# 1 ""
c.at:161: autoconf
c.at:161: autoheader
c.at:161: top_srcdir=$abs_top_srcdir ./configure
stdout:
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking how to run the C preprocessor... ./mycpp
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking stdio.h usability... yes
checking stdio.h presence... no
checking for stdio.h... no
checking autoconf_io.h usability... no
checking autoconf_io.h presence... no
checking for autoconf_io.h... no
configure: creating ./config.status
config.status: creating config.h
c.at:161: cat state-ls.after
c.at:166: sed '/#/!d
/INTTYPES/d
/MEMORY/d
/PACKAGE_/d
/STDC_HEADERS/d
/STDINT/d
/STDLIB/d
/STRING/d
/SYS_STAT/d
/SYS_TYPES/d
/UNISTD/d' config.h
--- -   2006-05-19 18:38:22.020287293 -0700
+++ /tmp/autoconf-2.59/tests/testsuite.dir/at-stdout      2006-05-19 
18:38:22.017829000 -0700
@@ -1,3 +1,3 @@
/* #undef HAVE_AUTOCONF_IO_H */
-#define HAVE_STDIO_H 1
+/* #undef HAVE_STDIO_H */

54. c.at:142: 54. AC_PROG_CPP without warnings (c.at:142): FAILED (c.at:166)

-frank