aiaiai-email-sh-functions: allow patches without PATCH prefix

Not all patches are submitted with a PATCH prefix. This patch enables
the PATCH prefix to be left out, and hopefully cover more patches in
testing.

Future work should include a more robust way of determining if an email
is a patch that does not rely on the subject format, such as searching
for the diff line.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>

diff --git a/email/aiaiai-email-sh-functions b/email/aiaiai-email-sh-functions
index d19e55f380326fb4ba4a98396a9fd8d0e8e108ed..f380ae87ea7c43c2f890feadce6e2fc47b2fa54f 100644 (file)
--- a/email/aiaiai-email-sh-functions
+++ b/email/aiaiai-email-sh-functions
@@ -29,7 +29,7 @@ __prefix="${__blanks}([^[:blank:]]*${__blanks}${__blank})?"
 # Patch number pattern
 __num="0*([[:digit:]]+)"
 # The "PATCH" word for case-insensitive matching
-__patch="[Pp][Aa][Tt][Cc][Hh]"
+__patch="([Pp][Aa][Tt][Cc][Hh])?"
 # Sed regexp matching correct subject
 __single="^${__blah}\[${__prefix}${__patch}.*\].*$"
 # Sed regexps matching m and n