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Fix the deletion of trailing newlines with backquote expansion.

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Guido van Rooij 1995-03-01 13:04:15 +00:00
parent ce584e16e7
commit 528ad82b4c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=6804
1 changed files with 4 additions and 2 deletions
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6
bin/sh/expand.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.
*
* $Id$
* $Id: expand.c,v 1.2 1994/09/24 02:57:34 davidg Exp $
*/
#ifndef lint
@ -402,8 +402,10 @@ expbackq(cmd, quoted, flag)
STPUTC(lastc, dest);
}
}
if (lastc == '\n') {
p--;
while (lastc == '\n') {
STUNPUTC(dest);
lastc = *--p;
}
if (in.fd >= 0)
close(in.fd);