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| author | rsc <devnull@localhost> | 2006-10-12 03:18:22 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2006-10-12 03:18:22 +0000 |
| commit | dc6f9f033a351714da8d1a7421eeb0d4848e5925 (patch) | |
| tree | 6b22de1222001c9ccd637acfd9594b2c27f981ae /src/cmd/mk | |
| parent | 2b03bf696ca055900ba587d010e731964f56ee3a (diff) | |
| download | plan9port-dc6f9f033a351714da8d1a7421eeb0d4848e5925.tar.gz plan9port-dc6f9f033a351714da8d1a7421eeb0d4848e5925.tar.bz2 plan9port-dc6f9f033a351714da8d1a7421eeb0d4848e5925.zip | |
avoid broken print (Gabriel Diaz)
Diffstat (limited to 'src/cmd/mk')
| -rw-r--r-- | src/cmd/mk/rule.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cmd/mk/rule.c b/src/cmd/mk/rule.c index 439d6114..30728197 100644 --- a/src/cmd/mk/rule.c +++ b/src/cmd/mk/rule.c @@ -74,6 +74,8 @@ addrule(char *head, Word *tail, char *body, Word *ahead, int attr, int hline, ch void dumpr(char *s, Rule *r) { + if(r == nil) + return; Bprint(&bout, "%s: start=%ld shelltype=%s shellcmd=%s\n", s, r, r->shellt->name, wtos(r->shellcmd, ' ')); for(; r; r = r->next){ |