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Diff for /src/usr.bin/m4/extern.h between version 1.6 and 1.7

version 1.6, 1999/09/06 13:15:33 version 1.7, 1999/09/06 13:20:40
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 extern pbent *endpbb;           /* end of push-back buffer */  extern pbent *endpbb;           /* end of push-back buffer */
 extern char *ep;                /* first free char in strspace */  extern char *ep;                /* first free char in strspace */
 extern char lquote[];           /* left quote character (`) */  extern char lquote[];           /* left quote character (`) */
 extern char *m4temp;            /* filename for diversions */  
 extern char *m4wraps;           /* m4wrap string default. */  extern char *m4wraps;           /* m4wrap string default. */
 extern char *null;              /* as it says.. just a null. */  extern char *null;              /* as it says.. just a null. */
 extern char rquote[];           /* right quote character (') */  extern char rquote[];           /* right quote character (') */
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Removed from v.1.6  
changed lines
  Added in v.1.7