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-rw-r--r--src/supervision/s6-svdt-clear.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/supervision/s6-svdt-clear.c b/src/supervision/s6-svdt-clear.c
index 4db4858..e6fe21b 100644
--- a/src/supervision/s6-svdt-clear.c
+++ b/src/supervision/s6-svdt-clear.c
@@ -8,7 +8,7 @@
int main (int argc, char const *const *argv)
{
- if (argc < 1) dieusage() ;
+ if (argc < 2) dieusage() ;
if (!s6_dtally_write(argv[1], 0, 0))
strerr_diefu2sys(111, "clear death tally for service ", argv[1]) ;
return 0 ;