diff options
-rw-r--r-- | swap.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -50,7 +50,7 @@ int swap(int argc, char **argv) { } } fclose(f); - if(!in*out) { + if(!(in*out)) { fputs("no usable data on /proc/vmstat\n", stderr); return 1; } |