diff --git a/run-command.c b/run-command.c
index ca67ee9333e1f4125678fe607f44d75becc3cf7e..61908682b9b251ac49ae655522a3143476a888ea 100644 (file)
--- a/run-command.c
+++ b/run-command.c
}
for (;;) {
int status, code;
- int retval = waitpid(pid, &status, 0);
+ pid_t waiting = waitpid(pid, &status, 0);
- if (retval < 0) {
+ if (waiting < 0) {
if (errno == EINTR)
continue;
- error("waitpid failed (%s)", strerror(retval));
+ error("waitpid failed (%s)", strerror(errno));
return -ERR_RUN_COMMAND_WAITPID;
}
- if (retval != pid)
+ if (waiting != pid)
return -ERR_RUN_COMMAND_WAITPID_WRONG_PID;
if (WIFSIGNALED(status))
return -ERR_RUN_COMMAND_WAITPID_SIGNAL;