On 13 March 2007 15:06, Andrew Haley wrote: > Dave Korn writes: > > On 13 March 2007 14:02, Andrew Haley wrote: > > > > > Kai Tietz writes: > > > > > > > I want to remove some trailing whitespaces from gcc source as coding > > > style > demands. Also I wrote, while doing a small tool for that, a > > > feature to > replace horiz. tabs by spaces. But the question is by > which > > width should > be used ? > > > > > > 8. > > > > > > Can you explain that value? It's just that 1) I see vast acres and > acres of > code where the tabstop size is two spaces 2) the coding > standard doesn't seem > to /demand/ a specific tab size and 3) if we use > 8-space TABs with the kind of > depths of nesting the gcc code often > contains we're going to exceed the > 80-column line length limit just on > the leading indentation alone pretty > often.... > > That's not the question I answered, which was "when I come across a > leading tab character in GNU souce code, how many spaces does that tab > represent?" It says nothing about correct GNU indentation, which is > two spaces.
Thanks for clarification, the false inference I was making was that a TAB was (or could be) equivalent to an indent level. (Sometimes it is, of course - I guess a lot of the mixed-formatting problems probably arise where a chunk of code that used to be at one indent level that happened to be a multiple of 4 and hence could be aligned using TABs gets moved to a different context where they would need to be converted to spaces and adjusted...) cheers, DaveK -- Can't think of a witty .sigline today....