Fix C/should_fail/init2.c: if there is no outer_type (error case), just go on.

[cparser] / .build_plugin

DIRS = . adt driver wrappergen ;
SOURCES = ;
for d in $(DIRS) {
        SOURCES += [ Wildcard $(d) : *.c *.h ] ;
}
Application cparser : $(SOURCES) ;
CppFlags cparser : -DFIRM_BACKEND -I$(top_srcdir)/libfirm/include ;
IncludeDir cparser : . ;
CFlags cparser : -std=c99 ;
LinkWith cparser : firm ;
LFlags cparser : -lm ;