Fix missing backslash

bboc.tex

@@ -2878,7 +2878,7 @@ He had only decent relations with Hitler, but on the other hand, he cultivated,
 What he was aiming for, therefore, was not the division drawn in Mein Kampf — to England the seas, to Germany Eastern Europe, Ukraine included — but some fair deal with German capital, satisfying the most reasonable of its aspirations to the east.
 Hence his sense of triumph at the time of Munich — by sacrificing the Sudetenland, he believes he has channeled Germany's Eastern ambitions, with the help of his generals who had made no secret of their fear of war against England.
 Hence, also, his cry from the heart in the aftermath of the German invasion of Czechoslovakia, on March 15, 1939, in violation of the Munich Agreements:
-\enquote{Mr. Hitler is not a gentleman} does not mean that he had taken it for such, but that he believed he had corseted it in the Bavarian Treaty\footnote{cf. F. Delpla, emph{Churchill et les Français (1939-40)} (Churchill and the Frenchs (1939-1940)), Paris, Plon, 1993, ch. 1.}.
+\enquote{Mr. Hitler is not a gentleman} does not mean that he had taken it for such, but that he believed he had corseted it in the Bavarian Treaty\footnote{cf. F. Delpla, \emph{Churchill et les Français (1939-40)} (Churchill and the Frenchs (1939-1940)), Paris, Plon, 1993, ch. 1.}.
 
 Chamberlain may never have hurt a fly. His crime is above all intellectual: he believes he has trapped Hitler and narrowed down Germany's ambitions, and he acts as if this were a certainty, while this goal continues to slip away.
 Meanwhile, opportunities to stop Nazism are lost and potential allies find themselves absorbed into the Reich, or move away.