===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/make/buf.h,v
retrieving revision 1.22
retrieving revision 1.23
diff -c -r1.22 -r1.23
*** src/usr.bin/make/buf.h	2012/11/07 14:18:41	1.22
--- src/usr.bin/make/buf.h	2019/12/21 15:26:47	1.23
***************
*** 1,7 ****
  #ifndef _BUF_H
  #define _BUF_H
  
! /*	$OpenBSD: buf.h,v 1.22 2012/11/07 14:18:41 espie Exp $	*/
  /*	$NetBSD: buf.h,v 1.7 1996/12/31 17:53:22 christos Exp $ */
  
  /*
--- 1,7 ----
  #ifndef _BUF_H
  #define _BUF_H
  
! /*	$OpenBSD: buf.h,v 1.23 2019/12/21 15:26:47 espie Exp $	*/
  /*	$NetBSD: buf.h,v 1.7 1996/12/31 17:53:22 christos Exp $ */
  
  /*
***************
*** 85,91 ****
  } BUFFER;
  
  /* Internal support for Buf_AddChar.  */
! extern void BufOverflow(Buffer);
  
  
  /* User interface */
--- 85,91 ----
  } BUFFER;
  
  /* Internal support for Buf_AddChar.  */
! extern void BufExpand(Buffer, size_t);
  
  
  /* User interface */
***************
*** 117,123 ****
  #define Buf_AddChar(bp, byte)			\
  do {						\
  	if ((bp)->endPtr - (bp)->inPtr <= 1)	\
! 	    BufOverflow(bp);			\
  	*(bp)->inPtr++ = (byte);		\
  } while (0)
  
--- 117,123 ----
  #define Buf_AddChar(bp, byte)			\
  do {						\
  	if ((bp)->endPtr - (bp)->inPtr <= 1)	\
! 	    BufExpand(bp, 1);			\
  	*(bp)->inPtr++ = (byte);		\
  } while (0)