K 10 svn:author V 3 bde K 8 svn:date V 27 1996-09-05T21:22:51.000000Z K 7 svn:log V 364 Use a more robust check for ss_err.h existing. This header isn't built early enough to always be installed by the `includes' target in /usr/src/Makefile. This is supposed to be handled by not installing it if it doesn't exist. However, a stale, uninstallable copy sometimes exists in the source directory, and the existence test sometimes found the wrong copy. END