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To: comp-sources-unix@uunet.uu.net
From: Ozan Yigit <yunexus!oz@uunet.uu.net>
Newsgroups: comp.sources.unix
Subject: Patch #1 for Public Domain M4 (#38-39)
Date: 1 Feb 88 16:15:24 GMT
Reply-To: Ozan Yigit <yunexus!oz@uunet.uu.net>
Organization: York U. Computing Services - Magic Group

This patch fixes a bug introduced apparently just before the posting of
m4.  Due to this bug, quote handling became retarded in some circumstances.

Go to the source directory of m4, and feed the following to the patch program.

Index: patchlevel.h
*** /dev/null	Mon Feb  1 11:01:04 1988
--- patchlevel.h	Mon Feb  1 11:03:08 1988
***************
*** 0 ****
--- 1 ----
+ #define PATCHLEVEL 1

Index: main.c
*** main.c	Mon Feb  1 10:38:16 1988
--- main.new.c	Sat Jan 30 13:54:36 1988
***************
*** 315,322 ****
  					nlpar++;
  				else if (l == EOF)
  					error("m4: missing right quote");
! 				if (nlpar > 0)
! 					chrsave(l);
  			}
  			while (nlpar != 0);
  		}
--- 315,326 ----
  					nlpar++;
  				else if (l == EOF)
  					error("m4: missing right quote");
! 				if (nlpar > 0) {
! 					if (sp < 0)
! 						putc(l, active);
! 					else
! 						chrsave(l);
! 				}
  			}
  			while (nlpar != 0);
  		}
-- 
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