[src/trunk]: src/bin/systrace allow empty string

[provos <provos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/87447f3d4fc7
branches:  trunk
changeset: 538771:87447f3d4fc7
user:      provos <provos%NetBSD.org@localhost>
date:      Tue Oct 29 15:44:38 2002 +0000

description:
allow empty string

diffstat:

 bin/systrace/lex.l |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 5850c0e9363b -r 87447f3d4fc7 bin/systrace/lex.l
--- a/bin/systrace/lex.l        Tue Oct 29 14:50:53 2002 +0000
+++ b/bin/systrace/lex.l        Tue Oct 29 15:44:38 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: lex.l,v 1.5 2002/10/11 21:54:58 provos Exp $   */
+/*     $NetBSD: lex.l,v 1.6 2002/10/29 15:44:38 provos Exp $   */
 /*     $OpenBSD: lex.l,v 1.9 2002/08/04 04:15:50 provos Exp $  */
 
 /*
@@ -34,7 +34,7 @@
 
 %{
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: lex.l,v 1.5 2002/10/11 21:54:58 provos Exp $");
+__RCSID("$NetBSD: lex.l,v 1.6 2002/10/29 15:44:38 provos Exp $");
 
 #include <sys/types.h>
 #include <sys/tree.h>
@@ -104,7 +104,7 @@
 "!="           { return NEQUAL; }
 [\$A-Za-z][\.\(\)\/A-Za-z_\-0-9]* { yylval.string = strdup(yytext); return STRING; }
 [0-9]+         { yylval.number = atoi(yytext); return NUMBER; }
-\"[^\"]+\" { char line[1024];
+\"[^\"]*\" { char line[1024];
         strlcpy(line, yytext + 1, sizeof(line));
         line[strlen(line)-1] = '\0';
         yylval.string = strdup(line);