Accepting request 402902 from home:jirislaby:branches:graphics

- add librecad-gcc6.patch

OBS-URL: https://build.opensuse.org/request/show/402902
OBS-URL: https://build.opensuse.org/package/show/graphics/librecad?expand=0&rev=37

librecad.spec

@@ -34,6 +34,7 @@ Source3:        http://wiki.librecad.org/images/7/70/Electronics3-LCAD.zip
 Source4:        http://wiki.librecad.org/images/9/9d/Electrical1-LCAD.zip
 Source10:       ttf2lff.1
 Source20:       %name-rpmlintrc
+Patch0:         librecad-gcc6.patch
 Patch1:         librecad-no-date.diff
 Patch2:         librecad-use-system-libdxfrw.patch
 Patch3:         librecad-install.diff
@@ -87,6 +88,7 @@ CAD drawings.
 
 %prep
 %setup -qn LibreCAD-%version -a 2 -a 3 -a 4
+%patch0 -p1
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1