testsuite: Add import barrier for headers

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/tests/testsuite.h b/tests/testsuite.h
index 60c5bbb98abd2648cebf3222a17f4236c2a7ee0b..5e6958f7bdd2cb8c3d816d65c761a2d90c4705a0 100644 (file)
--- a/tests/testsuite.h
+++ b/tests/testsuite.h
@@ -18,6 +18,9 @@
 #                                                                             #
 #############################################################################*/
 
+#ifndef PAKFIRE_TESTSUITE_H
+#define PAKFIRE_TESTSUITE_H
+
 #include <stdlib.h>
 #include <stdio.h>
 
@@ -54,3 +57,5 @@ int testsuite_run(testsuite_t* ts);
                        return r; \
                } \
        } while (0)
+
+#endif /* PAKFIRE_TESTSUITE_H */