Fix: Don't override user variables within the build system

[lttng-ust.git] / liblttng-ust-ctl / Makefile.am

diff --git a/liblttng-ust-ctl/Makefile.am b/liblttng-ust-ctl/Makefile.am
index e10ba8ba826a1ce10b7c2bb77ac2140aedfdc279..6043d17cdbbecba5f4565f02a1067932be9fb28a 100644 (file)
--- a/liblttng-ust-ctl/Makefile.am
+++ b/liblttng-ust-ctl/Makefile.am
@@ -1,5 +1,5 @@
 AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/liblttng-ust-comm -I$(top_builddir)/include
-AM_CFLAGS = -fno-strict-aliasing
+AM_CFLAGS += -fno-strict-aliasing
 
 lib_LTLIBRARIES = liblttng-ust-ctl.la