Turn on MALLOC_CHECK.

diff --git a/testo b/testo
index 07c8f59c81be6387769ea05398faf80c6f4dd8ca..8206d0ae6aab878bd3c3e839ee9150a01791cfc4 100755 (executable)
--- a/testo
+++ b/testo
@@ -1,6 +1,10 @@
 GPSBABEL_FREEZE_TIME=y
 export GPSBABEL_FREEZE_TIME
 
+# Turn on GNU libc instrumentation.
+MALLOC_CHECK_=2
+export MALLOC_CHECK_
+
 PNAME=${PNAME:-./gpsbabel}
 DIFF=${DIFF:-diff}
 OD=${OD:-od -Ax -txC -v}