X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fapple2-main.c;h=f183409939578677a29cceb91dd38675b406036a;hb=bc7b7a8eb122206d239ec0e693676bcce31be1aa;hp=1e82b42f555feade3e23a47173c7f46fc235fc58;hpb=9c9d475ff889ed8be02e8ce8c17da28b93278fca;p=xscreensaver

diff --git a/hacks/apple2-main.c b/hacks/apple2-main.c
index 1e82b42f..f1834099 100644
--- a/hacks/apple2-main.c
+++ b/hacks/apple2-main.c
@@ -678,7 +678,10 @@ void slideshow_controller(apple2_sim_t *sim, int *stepno,
         if (dot) *dot=0;
       }
       if (strlen(basename)>20) basename[20]=0;
-      for (s=basename; *s; s++) *s = toupper (*s);
+      for (s=basename; *s; s++) {
+        *s = toupper (*s);
+        if (*s <= ' ') *s = '_';
+      }
       sprintf(sim->typing_buf, "BLOAD %s\n", basename);
       sim->typing = sim->typing_buf;