src/Makefile.am: Add current directory to ASDF source registry.

Newer ASDF doesn't look for system definitions in the current directory
by default any more.

diff --git a/src/Makefile.am b/src/Makefile.am
index 053ca1c..867b149 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -30,6 +30,7 @@ LISP_SOURCES           =
 SYSDEFS                         =
 
 ASDF_ENV                = \
+       CL_SOURCE_REGISTRY=$$(pwd): \
        ASDF_OUTPUT_TRANSLATIONS=$$(cd $(srcdir); pwd):$(abs_builddir):
 
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