1 files changed, 1 insertions, 1 deletions

diff --git a/src/sysdep.c b/src/sysdep.c
index 35beeaa7202..c7174e91612 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -452,7 +452,7 @@ sys_suspend (void)
 #if defined (SIGTSTP) && !defined (MSDOS)
 
   {
-    int pgrp = EMACS_GETPGRP (0);
+    pid_t pgrp = EMACS_GETPGRP (0);
     EMACS_KILLPG (pgrp, SIGTSTP);
   }