curl-config --vernum is used in some configure script to detect the curl version. The bug has been fixed in the upcoming version, not yet released. I provided a patch to fix the 7.15.0 Reproducible: Always Steps to Reproduce: 1.curl-config --vernum 2. 3. Expected Results: 070f00
Created attachment 73046 [details] curl-7.15.0-r1.ebuild
Created attachment 73047 [details, diff] curl-7.15.0.patch
added - thanks. I didn't do a revision bump because I haven't seen any curl applications fail because of the missing --vernum. Thanks for reporting.