Crash configuring in 32-bit mode on amd64 ubuntu with latest tarball

[Benson Margulies]

checking for XOpenDisplay in -lX11... no
checking for XGetFontProperty in -lX11... *** glibc detected *** gcc:
realloc(): invalid next size: 0x00000000005368f0 ***
======= Backtrace: =========
/lib/libc.so.6[0x2b71788da1ed]
/lib/libc.so.6(__libc_realloc+0x11c)[0x2b71788dabfc]
gcc[0x416c3d]
gcc[0x40ba60]
gcc[0x40bc1d]
gcc[0x40c3d6]
/lib/libc.so.6(__libc_start_main+0xf4)[0x2b71788870c4]
gcc(free+0xd9)[0x401e19]
======= Memory map: ========
00400000-00432000 r-xp 00000000 fe:00 15063679
/usr/bin/gcc-4.1
00531000-00532000 rw-p 00031000 fe:00 15063679
/usr/bin/gcc-4.1
00532000-00554000 rw-p 00532000 00:00 0
[heap]
2b717874d000-2b7178769000 r-xp 00000000 fe:00 10256401
/lib/ld-2.4.so
2b7178769000-2b717876c000 rw-p 2b7178769000 00:00 0 
2b7178868000-2b717886a000 rw-p 0001b000 fe:00 10256401
/lib/ld-2.4.so
2b717886a000-2b71789a0000 r-xp 00000000 fe:00 10256407
/lib/libc-2.4.so
2b71789a0000-2b7178aa0000 ---p 00136000 fe:00 10256407
/lib/libc-2.4.so
2b7178aa0000-2b7178aa3000 r--p 00136000 fe:00 10256407
/lib/libc-2.4.so
2b7178aa3000-2b7178aa5000 rw-p 00139000 fe:00 10256407
/lib/libc-2.4.so
2b7178aa5000-2b7178aab000 rw-p 2b7178aa5000 00:00 0 
2b7178b00000-2b7178b21000 rw-p 2b7178b00000 00:00 0 
2b7178b21000-2b7178c00000 ---p 2b7178b21000 00:00 0 
2b7178c00000-2b7178c0d000 r-xp 00000000 fe:00 10256400
/lib/libgcc_s.so.1
2b7178c0d000-2b7178d0c000 ---p 0000d000 fe:00 10256400
/lib/libgcc_s.so.1
2b7178d0c000-2b7178d0d000 rw-p 0000c000 fe:00 10256400
/lib/libgcc_s.so.1
7fff32347000-7fff3235d000 rw-p 7fff32347000 00:00 0
[stack]
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0
[vdso]
no
configure: error: Unable to find X11 libraries.
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