djcb/mu — pull request #422 by stsquad (2014-05-06 09:07:17+00:00)
Title: lib/mu-str.c: squash white space ctrl chars to spaces (#390)

When processing multiple lines for a subject line separated by TAB
characters we don't want to eliminate the control character totally but
replace it with a simple space. I've left the control handling as before
for non-white space characters.

Signed-off-by: Alex Bennée