wrap comments to 80 char

Author: Uzair Nawaz

tools/checklocks/analysis.go

@@ -732,7 +732,8 @@ func (pc *passContext) checkBasicBlock(fn *ssa.Function, block *ssa.BasicBlock,
 		if rls != nil {
 			failed := false
 
-			// if there is no line information attached to the return instruction, use the line info of the function itself
+			// if there is no line information attached to the return
+			// instruction, use the line info of the function itself
 			pos := rv.Pos()
 			if (pos == token.NoPos) {
 				pos = rv.Parent().Pos()