Fixes immediate crash on titlescreen with gcc10+
Patch from debian:
https://bugs.debian.org/986623
--- a/src/titlescreen.c
+++ b/src/titlescreen.c
@@ -57,3 +57,3 @@
     unsigned char type;
-} blits[MAX_UPDATES];
+} tmblits[MAX_UPDATES];
 
@@ -1021,4 +1021,4 @@
     for (i = 0; i < MAX_UPDATES; ++i) {
-	blits[i].srcrect = &srcupdate[i];
-	blits[i].dstrect = &dstupdate[i];
+	tmblits[i].srcrect = &srcupdate[i];
+	tmblits[i].dstrect = &dstupdate[i];
     }
@@ -1034,4 +1034,4 @@
     for (i = 0; i < numupdates; i++)
-	if (blits[i].type == 'E')
-	    SDL_LowerBlit(blits[i].src, blits[i].srcrect, screen, blits[i].dstrect);
+	if (tmblits[i].type == 'E')
+	    SDL_LowerBlit(tmblits[i].src, tmblits[i].srcrect, screen, tmblits[i].dstrect);
     //        SNOW_erase();
@@ -1040,4 +1040,4 @@
     for (i = 0; i < numupdates; i++)
-	if (blits[i].type == 'D')
-	    SDL_BlitSurface(blits[i].src, blits[i].srcrect, screen, blits[i].dstrect);
+	if (tmblits[i].type == 'D')
+	    SDL_BlitSurface(tmblits[i].src, tmblits[i].srcrect, screen, tmblits[i].dstrect);
     //        SNOW_draw();
@@ -1069,3 +1069,3 @@
 
-    update = &blits[numupdates++];
+    update = &tmblits[numupdates++];