Merge branch 'wasm-bug-fixes' of https://github.com/apowers313/NetHack into wasm-pr403

src/files.c

@@ -630,10 +630,10 @@ clearlocks()
 #endif
 #ifndef NO_SIGNAL
     (void) signal(SIGINT, SIG_IGN);
-#endif
 #if defined(UNIX) || defined(VMS)
     sethanguphandler((void FDECL((*), (int) )) SIG_IGN);
 #endif
+#endif /* NO_SIGNAL */
     /* can't access maxledgerno() before dungeons are created -dlc */
     for (x = (g.n_dgns ? maxledgerno() : 0); x >= 0; x--)
         delete_levelfile(x); /* not all levels need be present */

src/save.c

@@ -101,10 +101,10 @@ dosave0()
         return 0;
     fq_save = fqname(g.SAVEF, SAVEPREFIX, 1); /* level files take 0 */
 
+#ifndef NO_SIGNAL
 #if defined(UNIX) || defined(VMS)
     sethanguphandler((void FDECL((*), (int) )) SIG_IGN);
 #endif
-#ifndef NO_SIGNAL
     (void) signal(SIGINT, SIG_IGN);
 #endif