mgcp: Rename for_each_line to for_each_non_empty_line

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.

Sponsored-by: On-Waves ehf

0 files changed, 0 insertions, 0 deletions