Remove non portable -C option in makefiles

diff --git a/Makefile b/Makefile
index e88cd8f..1b116f1 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -41,22 +41,22 @@ c_src/nitc:
        @echo '***************************************************************'
        @echo '* Compile nitc from C source files                            *'
        @echo '***************************************************************'
-       make -C c_src
+       cd c_src; make
 
 src/parser/parser.nit:
        @echo '***************************************************************'
        @echo '* Generate nit parser                                         *'
        @echo '***************************************************************'
-       make -C src/parser
+       cd src/parser; make
 
 clean:
        rm -rf -- .nit_compile 2> /dev/null || true
-       make -C c_src clean 
-       make -C src/parser clean 
-       make -C tests clean 
+       cd c_src; make clean 
+       cd src/parser; make clean 
+       cd tests; make clean 
 
 dist-clean: clean
-       make -C c_src dist-clean
-       make -C src/parser dist-clean
+       cd c_src; make dist-clean
+       cd src/parser; make dist-clean
        rm -rf -- bin/nitc bin/nitdoc doc/stdlib