Commit721fd3e

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Add comment to trim lines (#621)

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Lines changed: 2 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -799,10 +799,11 @@ func trimContent(content string, tailLines int) (string, int) {`
`799`	`799`	`lineCount:=0`
`800`	`800`	`iftailLines>0 {`
`801`	`801`
`802`		`-// Count backwards to find the nth newline from the end`
	`802`	`+// Count backwards to find the nth newline from the end and a total number of lines`
`803`	`803`	`fori:=len(content)-1;i>=0&&lineCount<tailLines;i-- {`
`804`	`804`	`ifcontent[i]=='\n' {`
`805`	`805`	`lineCount++`
	`806`	`+// If we have reached the tailLines, trim the content`
`806`	`807`	`iflineCount==tailLines {`
`807`	`808`	`content=content[i+1:]`
`808`	`809`	`}`

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