Got rid of some trivial warnings (nested comments and tokens after #endif).
/* Generated automatically */
#ifndef have_Src_signames_globals
#define have_Src_signames_globals
#define sigmsg(sig) ((sig) <= SIGCOUNT ? sig_msg[sig] : "unknown signal")
extern mod_import_variable char*sig_msg[SIGCOUNT+2];
extern char*sigs[SIGCOUNT+4];
#endif /* !have_Src_signames_globals */