Commit Briefs
Handle spaces in key-p-tag correctly.
Reported by Mischa Peters.
Domains are case insensitive.
Keep that in mind when comparing i- and d-tag
FWS after h=-tag value could lead to a end mismatch.
Use osmtpd_ltok_skip_sig_h_tag_value for checking and original code for copying data
osmtpd_ltok_skip_domain has obs-domain, which gives the wrong result.
Use the appropriate osmtpd_ltok_skip_sig_d_tag_value
Rewrite osmtpd_ltok_skip_hyphenated_word. It didn't work quite right.
While here remove unneeded #include <stdio.h>