Comment 0 for bug 1745188

I cannot launch gnome-calculator because of the following:

```
../../src/init2.c:52: MPFR assertion failed: p >= 2 && p <= ((mpfr_prec_t)((mpfr_uprec_t)(~(mpfr_uprec_t)0)>>1))
Aborted (core dumped)
```

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-calculator 1:3.26.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.14.0-13.15-generic 4.14.7
Uname: Linux 4.14.0-13-generic x86_64
ApportVersion: 2.20.8-0ubuntu6
Architecture: amd64
CurrentDesktop: GNOME
Date: Wed Jan 24 19:13:49 2018
ExecutablePath: /usr/bin/gnome-calculator
InstallationDate: Installed on 2017-08-21 (156 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170820)
ProcCmdline: gnome-calculator
Signal: 6
SourcePackage: gnome-calculator
StacktraceTop:
 mpfr_assert_fail () at /usr/lib/x86_64-linux-gnu/libmpfr.so.4
 mpfr_init2 () at /usr/lib/x86_64-linux-gnu/libmpfr.so.4
 () at /usr/lib/x86_64-linux-gnu/libmpc.so.3
 mpc_pow_usi () at /usr/lib/x86_64-linux-gnu/libmpc.so.3
 number_xpowy_integer () at /usr/lib/x86_64-linux-gnu/gnome-calculator/libcalculator.so
Title: gnome-calculator crashed with SIGABRT in mpfr_assert_fail()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo