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| author | Russ Cox <rsc@swtch.com> | 2008-04-17 16:04:19 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2008-04-17 16:04:19 -0400 |
| commit | cd5a73785d8f7533f1438a955daf23159d09a352 (patch) | |
| tree | c9c9c688ca092d2639a41b30d448d7ff33f66d3f /src/cmd/acme/text.c | |
| parent | e63025d09486aea0f644578b5e05a093c130b7d2 (diff) | |
| download | plan9port-cd5a73785d8f7533f1438a955daf23159d09a352.tar.gz plan9port-cd5a73785d8f7533f1438a955daf23159d09a352.tar.bz2 plan9port-cd5a73785d8f7533f1438a955daf23159d09a352.zip | |
acme: add -m option and avoid looking in the mirror
Diffstat (limited to 'src/cmd/acme/text.c')
| -rw-r--r-- | src/cmd/acme/text.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cmd/acme/text.c b/src/cmd/acme/text.c index ddb3527a..f972b6ab 100644 --- a/src/cmd/acme/text.c +++ b/src/cmd/acme/text.c @@ -200,6 +200,10 @@ textload(Text *t, uint q0, char *file, int setqid) warning(nil, "empty directory name"); return 0; } + if(ismtpt(file)){ + warning(nil, "will not open self mount point %s\n", file); + return 0; + } fd = open(file, OREAD); if(fd < 0){ warning(nil, "can't open %s: %r\n", file); |