removed unnecessary int to remove warning

klemens-morgenstern · klemens-morgenstern · commit d20b64cf37a7 · 2019-03-29T01:39:00.000+08:00
diff --git a/include/boost/process/detail/posix/wait_group.hpp b/include/boost/process/detail/posix/wait_group.hpp
@@ -137,7 +137,6 @@ inline bool wait_until(
 
     do
     {
-        int ret_sig = 0;
         int status;
         if ((::waitpid(timeout_pid, &status, WNOHANG) != 0)
             && (WIFEXITED(status) || WIFSIGNALED(status)))

Original file line number	Diff line number	Diff line change
`@@ -137,7 +137,6 @@ inline bool wait_until(`
`137`	`137`
`138`	`138`	`do`
`139`	`139`	`{`
`140`		`- int ret_sig = 0;`
`141`	`140`	`int status;`
`142`	`141`	`if ((::waitpid(timeout_pid, &status, WNOHANG) != 0)`
`143`	`142`	`&& (WIFEXITED(status) \|\| WIFSIGNALED(status)))`