#5 mp core dump if -modtime used with >1 file

[Mike L]

Vanilla Fedora Core 5 system. Just downloaded mp, did
configure, make, make install.

$ mp -v
mp version 3.7.1
$ mp -modtime /etc/passwd /etc/group > /dev/null
*** glibc detected *** mp: free(): invalid pointer:
0x00929740 ***
======= Backtrace: =========
/lib/libc.so.6[0x85cf18]
/lib/libc.so.6(__libc_free+0x78)[0x8603ef]
mp[0x80491a1]
mp[0x804ad33]
/lib/libc.so.6(__libc_start_main+0xdc)[0x80e724]
mp[0x8048ed1]
======= Memory map: ========
003ed000-003f6000 r-xp 00000000 08:01 5413
/lib/libnss_files-2.4.so
003f6000-003f7000 r-xp 00008000 08:01 5413
/lib/libnss_files-2.4.so
003f7000-003f8000 rwxp 00009000 08:01 5413
/lib/libnss_files-2.4.so
004a4000-004af000 r-xp 00000000 08:01 11314
/lib/libgcc_s-4.1.1-20060525.so .1
004af000-004b0000 rwxp 0000a000 08:01 11314
/lib/libgcc_s-4.1.1-20060525.so .1
007db000-007dc000 r-xp 007db000 00:00 0 [vdso]
007dc000-007f5000 r-xp 00000000 08:01 8288
/lib/ld-2.4.so
007f5000-007f6000 r-xp 00018000 08:01 8288
/lib/ld-2.4.so
007f6000-007f7000 rwxp 00019000 08:01 8288
/lib/ld-2.4.so
007f9000-00926000 r-xp 00000000 08:01 8289
/lib/libc-2.4.so
00926000-00928000 r-xp 0012d000 08:01 8289
/lib/libc-2.4.so
00928000-00929000 rwxp 0012f000 08:01 8289
/lib/libc-2.4.so
00929000-0092c000 rwxp 00929000 00:00 0
00955000-00957000 r-xp 00000000 08:01 8297
/lib/libdl-2.4.so
00957000-00958000 r-xp 00001000 08:01 8297
/lib/libdl-2.4.so
00958000-00959000 rwxp 00002000 08:01 8297
/lib/libdl-2.4.so
00a04000-00afd000 r-xp 00000000 08:01 11307
/usr/lib/libX11.so.6.2.0
00afd000-00b01000 rwxp 000f9000 08:01 11307
/usr/lib/libX11.so.6.2.0
00b03000-00b05000 r-xp 00000000 08:01 11282
/usr/lib/libXau.so.6.0.0
00b05000-00b06000 rwxp 00001000 08:01 11282
/usr/lib/libXau.so.6.0.0
00b08000-00b0d000 r-xp 00000000 08:01 11283
/usr/lib/libXdmcp.so.6.0.0
00b0d000-00b0e000 rwxp 00004000 08:01 11283
/usr/lib/libXdmcp.so.6.0.0
03aff000-03b16000 r-xp 00000000 08:01 13473
/usr/lib/libICE.so.6.3.0
03b16000-03b17000 rwxp 00016000 08:01 13473
/usr/lib/libICE.so.6.3.0
03b17000-03b19000 rwxp 03b17000 00:00 0
03b1b000-03b23000 r-xp 00000000 08:01 13474
/usr/lib/libSM.so.6.0.0
03b23000-03b24000 rwxp 00008000 08:01 13474
/usr/lib/libSM.so.6.0.0
08048000-08050000 r-xp 00000000 08:01 184083
/usr/local/bin/mp
08050000-08051000 rw-p 00008000 08:01 184083
/usr/local/bin/mp
08051000-08052000 rw-p 08051000 00:00 0
08238000-08259000 rw-p 08238000 00:00 0 [heap]
b7d00000-b7d21000 rw-p b7d00000 00:00 0
b7d21000-b7e00000 ---p b7d21000 00:00 0
b7efc000-b7efe000 rw-p b7efc000 00:00 0
b7f19000-b7f1b000 rw-p b7f19000 00:00 0
bfda9000-bfdbf000 rw-p bfda9000 00:00 0 [stack]
Aborted (core dumped)