From: ceriel <none@none>
Date: Wed, 22 Oct 1986 13:36:22 +0000 (+0000)
Subject: Bug fix involving '\\'.
X-Git-Tag: release-5-5~5182
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=c19358ee50e6f553142d9424bed72738856049ff;p=ack.git

Bug fix involving '\\'.
---

diff --git a/util/LLgen/src/tokens.g b/util/LLgen/src/tokens.g
index be7d17e57..321a9de80 100644
--- a/util/LLgen/src/tokens.g
+++ b/util/LLgen/src/tokens.g
@@ -115,7 +115,6 @@ scanner() {
 	register int	ch;		/* Current char */
 	register char *p = ltext;
 	int		reserved = 0;	/* reserved word? */
-	int		last;		/* Char before current char */
 	char		*max = &ltext[LTEXTSZ - 1];
 
 	if (ch = savedtok.t_tokno) {
@@ -138,13 +137,16 @@ scanner() {
 		switch(c_class[ch]) {
 		  case ISLIT :
 			for (;;) {
-				last = ch;
 				ch = input();
 				if (ch == '\n' || ch == EOF) {
 					error(linecount,"missing '");
 					break;
 				}
-				if (ch == '\'' && last != '\\') break;
+				if (ch == '\'') break;
+				if (ch == '\\') {
+					*p++ = ch;
+					ch = input();
+				}
 				*p++ = ch;
 				if (p > max) p--;
 			}