fix: incorrect regular expression matching diffcmd #62
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current
diffcmd_header
:^diff.* (.+) (.+)$
fixed
diffcmd_header
:^diff .* (.+) (.+)$
Using the old
diffcmd_header
may result in lines starting with words like "different" being incorrectly matched as a diff header. Fixing this by adding a blank space.example: this commit in Linux kernel