small improvement - allow part names of "-" to mean "remove part name
authorraster <raster@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Thu, 19 Apr 2012 03:35:29 +0000 (03:35 +0000)
committerraster <raster@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Thu, 19 Apr 2012 03:35:29 +0000 (03:35 +0000)
commit3228946a302fc6379836befa9584436f310d34d3
treeecefca36097d1ce240a2366442234bedf63d1d52
parente623b63cffd4b4ed45b536e619556653f0bb871f
small improvement - allow part names of "-" to mean "remove part name
itd and reset back to -1 - ie none". useful for to/to_x/to_y etc.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/edje@70315 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
src/bin/edje_cc_out.c