diff options
| author | guido <guido@FreeBSD.org> | 1995-03-01 13:04:15 +0000 |
|---|---|---|
| committer | guido <guido@FreeBSD.org> | 1995-03-01 13:04:15 +0000 |
| commit | a28e8018c87c4db2eca7806a21cf0acc555391a9 (patch) | |
| tree | 7d23d616c3829649675f9c75bbb3dcc40c91d804 /bin | |
| parent | 227859a1a69ff1232e1853abcd2a3f742e430a68 (diff) | |
| download | FreeBSD-src-a28e8018c87c4db2eca7806a21cf0acc555391a9.zip FreeBSD-src-a28e8018c87c4db2eca7806a21cf0acc555391a9.tar.gz | |
Fix the deletion of trailing newlines with backquote expansion.
Reviewed by:
Submitted by:
Obtained from:
Diffstat (limited to 'bin')
| -rw-r--r-- | bin/sh/expand.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/bin/sh/expand.c b/bin/sh/expand.c index 099c266..11474aa 100644 --- a/bin/sh/expand.c +++ b/bin/sh/expand.c @@ -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); |
