Security update for gnuplot

This update for gnuplot fixes the following issues:

- CVE-2020-25559: Fixed double free when executing print_set_output() (bsc#1176689).

This update was imported from the SUSE:SLE-15:Update update project.

Fixed bugs
bnc#1176689
VUL-0: CVE-2020-25559: gnuplot: double free when executing print_set_output
Selected Binaries
openSUSE Build Service is sponsored by