dom_svg.xpt does not get packaged into OS/2 installer builds as it is not listed in packages-os2. This has the effect that some SVG functionality is missing (which works in a ZIP build).
Created attachment 244138 [details] [diff] [review]
Adding the missing line is easy enough. chrome.xpt was listed twice, I removed one instance. Should eventually go onto the 1.8 branch, too, where I would also remove the duplicate line imgicon.xpt and the line about the non-existing libimgicon.dll (both were already remove on trunk).
I'm also wondering why bin/components/mozcomps.xpt and bin/components/msgmdn.xpt are commented out in packages-os2 while they are packaged on Unix and Windows.
Comment on attachment 244138 [details] [diff] [review]
No idea on the other files - are those two files definitely in an OS/2 build?
OK, checked into trunk. You are right, the two other XPTs are not built on OS/2, although I didn't find out why not or what they are for, I added comments for that.
Checked into 1.8 branch, too, so this fix will be in SeaMonkey 1.1.