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Update help message

develop
Damien Goutte-Gattat 8 years ago
parent
commit
13bf203e7a
  1. 5
      src/wait4.c

5
src/wait4.c

@ -32,8 +32,9 @@
static void
usage(int status)
{
puts("Usage: wait4 pid\n\
Wait until the specified process terminates.\n");
puts("Usage: wait4 pid[,...]\n\
Waits until the specified process terminates. If more than one\n\
PID is specified, waits for all of them.\n");
puts("Options:\n\
-h, --help Display this help message.\n\

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