[PATCH wayland v2 2/3] tests: Correct return code handling

[Bryce Harrington]

Reviewed-by: Marek Chalupa <mchqwerty at gmail.com>
Signed-off-by: Bryce Harrington <bryce at osg.samsung.com>
---
 tests/test-runner.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/test-runner.c b/tests/test-runner.c
index 9abf22f..48e9a22 100644
--- a/tests/test-runner.c
+++ b/tests/test-runner.c
@@ -255,13 +255,13 @@ is_debugger_attached(void)
 {
 	int status;
 	int rc;
-	int pid = fork();
+	pid_t pid = fork();
 
 	if (pid == -1)
 		return 0;
 
 	if (pid == 0) {
-		int ppid = getppid();
+		pid_t ppid = getppid();
 		if (ptrace(PTRACE_ATTACH, ppid, NULL, NULL) == 0) {
 			waitpid(ppid, NULL, 0);
 			ptrace(PTRACE_CONT, NULL, NULL);
-- 
1.9.1