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avoid broken print (Gabriel Diaz)

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rsc 2006-10-12 03:18:22 +00:00
parent 2b03bf696c
commit dc6f9f033a
1 changed files with 2 additions and 0 deletions
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2
src/cmd/mk/rule.c
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@ -74,6 +74,8 @@ addrule(char *head, Word *tail, char *body, Word *ahead, int attr, int hline, ch
void void
dumpr(char *s, Rule *r) dumpr(char *s, Rule *r)
{ {
if(r == nil)
return;
Bprint(&bout, "%s: start=%ld shelltype=%s shellcmd=%s\n", Bprint(&bout, "%s: start=%ld shelltype=%s shellcmd=%s\n",
s, r, r->shellt->name, wtos(r->shellcmd, ' ')); s, r, r->shellt->name, wtos(r->shellcmd, ' '));
for(; r; r = r->next){ for(; r; r = r->next){