diff options
Diffstat (limited to 'src/cmd/usage.c')
| -rw-r--r-- | src/cmd/usage.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cmd/usage.c b/src/cmd/usage.c index b064feaf..8d4a71e6 100644 --- a/src/cmd/usage.c +++ b/src/cmd/usage.c @@ -9,7 +9,7 @@ main(int argc, char **argv) char *argv0, *args, *flags, *p, *p0; int single; Rune r; - + argv0 = getenv("0"); if(argv0 == nil) { if(argc > 1) @@ -21,7 +21,7 @@ main(int argc, char **argv) argv0 = p+1; flags = getenv("flagfmt"); args = getenv("args"); - + if(argv0 == nil){ fprint(2, "aux/usage: $0 not set\n"); exits("$0"); |