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-rw-r--r--src/libmain/shared.hh4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libmain/shared.hh b/src/libmain/shared.hh
index 3f3f6f7232e0..0682267fa376 100644
--- a/src/libmain/shared.hh
+++ b/src/libmain/shared.hh
@@ -101,4 +101,8 @@ struct PrintFreed
 };
 
 
+/* Install a SIGSEGV handler to detect stack overflows. */
+void detectStackOverflow();
+
+
 }