X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Fregression%2Fust%2Ffork%2FMakefile.am;h=b07cf9dba0cbadb233c7f85ac2ea17fc0cedb627;hb=343af227102f6b274bfd7f6c7220eb3b776ba5e3;hp=89a2ec985e972848cf51ae80376340c8c8d6bfea;hpb=c83e7ca00efd681ec2406d2a2b2622d373ae2647;p=lttng-tools.git

diff --git a/tests/regression/ust/fork/Makefile.am b/tests/regression/ust/fork/Makefile.am
index 89a2ec985..b07cf9dba 100644
--- a/tests/regression/ust/fork/Makefile.am
+++ b/tests/regression/ust/fork/Makefile.am
@@ -1,4 +1,4 @@
-AM_CPPFLAGS = -I$(srcdir)
+AM_CPPFLAGS += -I$(srcdir)
 
 noinst_PROGRAMS = fork fork2
 fork_SOURCES = fork.c ust_tests_fork.h