gtk-demo: Don't duplicate text in markup example
authorMatthias Clasen <mclasen@redhat.com>
Sat, 7 May 2016 00:47:49 +0000 (20:47 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Sat, 7 May 2016 00:47:49 +0000 (20:47 -0400)
commitde3dabc865f2c7429b37fa47df48046064d1768b
tree5f974033d2c24a343e5d1eb14b6937d89d24c89f
parent82aa83b0f685f80343d2e60663d07ec51aecb688
gtk-demo: Don't duplicate text in markup example

I forgot to clear the buffer before inserting the new markup. Oops.
demos/gtk-demo/markup.c