BUILD: introduce possibility to define ABORT_NOW() conditionally
code analysis tools recognize abort() better, so let us introduce
such possibility
diff --git a/Makefile b/Makefile
index 48c5955..c064509 100644
--- a/Makefile
+++ b/Makefile
@@ -106,6 +106,7 @@
# SUBVERS : add a sub-version (eg: platform, model, ...).
# VERDATE : force haproxy's release date.
# VTEST_PROGRAM : location of the vtest program to run reg-tests.
+# DEBUG_USE_ABORT: use abort() for program termination, see include/haproxy/bug.h for details
# verbosity: pass V=1 for verbose shell invocation
V = 0