Comment 6 for bug 178774

I'm afraid you're stuck with grepping for errors without modifying the readom source. I worked around the bug by supplying a sufficient temp directory for gnomebaker to make the error I encountered unlikely.

A correct fix here is to fix readom to return with an error exit code when it detects errors. That said, readom was messy code that'd take a bit of work to fix when I initially investigated. Perhaps a quick mostly-correct strategy is to set a global static variable in readom with a desired exit code and have anything that attempts to print out errno codes (strerror() and such) set the global variable to something non-zero.