Fix a Makefile dependence for rebootstrap

Allow a safe new bootstrap from a old Nit bootstrap.

diff --git a/Makefile b/Makefile
index b81ad06..6521d64 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -38,7 +38,7 @@ doc/stdlib/index.html: bin/nitdoc
        @echo '***************************************************************'
        bin/nitdoc lib/*.nit -d doc/stdlib
 
-c_src/nitc:
+c_src/nitc: c_src/*.c c_src/*.h c_src/nitc._build.sh c_src/Makefile
        @echo '***************************************************************'
        @echo '* Compile nitc from C source files                            *'
        @echo '***************************************************************'