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rc: fix shift regresison, sorry

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This commit is contained in:
cinap_lenrek 2016-05-15 23:09:23 +02:00
parent d0e510b29a
commit 45d6bca5f0
1 changed files with 1 additions and 1 deletions
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2
sys/src/cmd/rc/simple.c
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@ -233,7 +233,7 @@ execshift(void)
break; break;
} }
star = vlook("*"); star = vlook("*");
for(;star->val;--n){ for(;n>0 && star->val;--n){
a = star->val->next; a = star->val->next;
free(star->val->word); free(star->val->word);
free(star->val); free(star->val);