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-rw-r--r--winsup/cygwin/signal.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/signal.cc b/winsup/cygwin/signal.cc
index c90ae6abb..61535fff3 100644
--- a/winsup/cygwin/signal.cc
+++ b/winsup/cygwin/signal.cc
@@ -239,7 +239,7 @@ kill_pgrp (pid_t pid, int sig)
}
extern "C" int
-killpg (int pgrp, int sig)
+killpg (pid_t pgrp, int sig)
{
return _kill (-pgrp, sig);
}