[PATCH 1/8] mgcp: Rename for_each_line to for_each_non_empty_line

[Holger Hans Peter Freyther]

On Fri, Nov 29, 2013 at 01:43:43PM +0100, Jacob Erlbeck wrote:
> The implementation of for_each_line is based on strtok() and skips
> any sequence of CR and LF. Thus empty lines are never detected. There
> exists code which tests for an empty line to detect the beginning of
> the SDP part which is dead code currently (the parser works
> nevertheless due to other reasons). So the semantics of this macro
> have been misunderstood at least once.
> 
> This patch renames the macro to reflect the semantics more precisely.

Do you want to remove the "case '\0':" lines (just to add them in later
commits again)?