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What I think is a more correct fix for the handling of backslashes

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inside backquotes. Reversed my previous fix.
This commit is contained in:
Paul Richards 1995-01-11 07:07:00 +00:00
parent 514c347b58
commit 1e95454e10
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=5507
1 changed files with 3 additions and 3 deletions
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6
bin/sh/parser.c
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@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: parser.c,v 1.3 1994/09/24 02:58:08 davidg Exp $
* $Id: parser.c,v 1.4 1995/01/09 20:00:54 paul Exp $
*/
#ifndef lint
@ -835,7 +835,7 @@ readtoken1(firstc, syntax, eofmark, striptabs)
CHECKSTRSPACE(3, out); /* permit 3 calls to USTPUTC */
if (parsebackquote && c == '\\') {
c = pgetc(); /* XXX - compat with old /bin/sh */
if (c != '\\' && c != '`' && c != '$') {
if (/*c != '\\' && */c != '`' && c != '$') {
pungetc();
c = '\\';
}
@ -1181,7 +1181,7 @@ parsebackq: {
while ((c = pgetc ()) != '`') {
if (c == '\\') {
c = pgetc ();
if (c != '`' && c != '$'
if ( c != '\\' && c != '`' && c != '$'
&& (!dblquote || c != '"'))
STPUTC('\\', out);
}