Re: [libvirt] [PATCH] virBuffer: add way to trim back extra text

On Fri, May 18, 2012 at 04:42:36PM -0600, Eric Blake wrote: > I'm tired of writing: > > bool sep = false; > while (...) { > if (sep) > virBufferAddChar(buf, ','); > sep = true; > virBufferAdd(buf, str); > } > > This makes it easier, allowing one to write: > > while (...) > virBufferAsprintf(buf, "%s,", str); > virBufferTrim(buf, ",", -1); > > to trim any remaining comma. >

ACK, interesting addition :-) Code looks fine,