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Fix error:

Browse source 
which /bin/ls
.//bin/ls
Obtained from: NetBSD
This commit is contained in:
Andrey A. Chernov 1995-06-18 14:20:16 +00:00
parent f3e38b1c4c
commit 32d0c07493
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=9258
1 changed files with 12 additions and 5 deletions
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17
bin/csh/exec.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: exec.c,v 1.2 1994/09/24 02:53:59 davidg Exp $
* $Id: exec.c,v 1.3 1995/05/30 00:06:32 rgrimes Exp $
*/
#ifndef lint
@ -656,7 +656,7 @@ tellmewhat(lex)
register struct biltins *bptr;
register struct wordent *sp = lex->next;
bool aliased = 0;
Char *s0, *s1, *s2;
Char *s0, *s1, *s2, *cmd;
Char qc;
if (adrof1(sp->word, &aliases)) {
@ -703,6 +703,8 @@ tellmewhat(lex)
}
}
sp->word = cmd = globone(sp->word, G_IGNORE);
if ((i = iscommand(strip(sp->word))) != 0) {
register Char **pv;
register struct varent *v;
@ -717,10 +719,14 @@ tellmewhat(lex)
while (--i)
pv++;
if (pv[0][0] == 0 || eq(pv[0], STRdot)) {
sp->word = Strspl(STRdotsl, sp->word);
prlex(cshout, lex);
xfree((ptr_t) sp->word);
if (!slash) {
sp->word = Strspl(STRdotsl, sp->word);
prlex(cshout, lex);
xfree((ptr_t) sp->word);
} else
prlex(cshout, lex);
sp->word = s0; /* we save and then restore this */
xfree((ptr_t) cmd);
return;
}
s1 = Strspl(*pv, STRslash);
@ -734,5 +740,6 @@ tellmewhat(lex)
prlex(cshout, lex);
(void) fprintf(csherr, "%s: Command not found.\n", vis_str(sp->word));
}
xfree((ptr_t) cmd);
sp->word = s0; /* we save and then restore this */
}