$ uname ; file /usr/bin/gcal ; ldd /usr/bin/gcal ; apt-show-versions gcal ; gcal --help Linux /usr/bin/gcal: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), for GNU/Linux 2.4.0, dynamically linked (uses shared libs), stripped libm.so.6 => /lib/libm.so.6 (0x00002b7169861000) libncurses.so.5 => /lib/libncurses.so.5 (0x00002b7169ae3000) libc.so.6 => /lib/libc.so.6 (0x00002b7169d3f000) libdl.so.2 => /lib/libdl.so.2 (0x00002b716a090000) /lib64/ld-linux-x86-64.so.2 (0x00002b7169644000) gcal/feisty uptodate 3.01.1-5.1 Segmentation fault (core dumped)
$ uname ; file /usr/bin/gcal ; ldd /usr/bin/gcal ; apt-show-versions gcal ; gcal --help 1000)
libncurses. so.5 => /lib/libncurses .so.5 (0x00002b7169ae 3000) f000) 0000)
/lib64/ ld-linux- x86-64. so.2 (0x00002b716964 4000)
Linux
/usr/bin/gcal: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), for GNU/Linux 2.4.0, dynamically linked (uses shared libs), stripped
libm.so.6 => /lib/libm.so.6 (0x00002b716986
libc.so.6 => /lib/libc.so.6 (0x00002b7169d3
libdl.so.2 => /lib/libdl.so.2 (0x00002b716a09
gcal/feisty uptodate 3.01.1-5.1
Segmentation fault (core dumped)