• Use 72 characters or less on each line. Use blank lines to separate paragraphs.
• The first line should be 50 characters or less and summarize why this commit was made. It should be specific enough that someone reading just this line will understand what happened.
• Don't write Fix bug or even Fix bugzilla bug #1234, write Remove silly messages that appear each April 1.

The following paragraphs describe details that will be important to someone following up on your work. Mention any global state variables your code uses, side effects, and so on. If there is a description of the problem you fixed, include the URL for the bug report or feature request.