wait_for_proc may fail, and should simply waitpid instead of ptracing

- which means that we need to continue the process after starting it,
  the same as we do when attaching

1 files changed, 3 insertions, 1 deletions

diff --git a/libltrace.c b/libltrace.c
index 2295901..eec3cb9 100644
--- a/libltrace.c
+++ b/libltrace.c
@@ -118,7 +118,9 @@ ltrace_init(int argc, char **argv) {
 		struct ltelf lte = {};
 		open_elf(&lte, command);
 
-		open_program(command, execute_program(command, argv), 0);
+		pid_t pid = execute_program(command, argv);
+		open_program(command, pid, 0);
+		continue_process(pid);
 	}
 	opt_p_tmp = opt_p;
 	while (opt_p_tmp) {