File dosemu-1.4.0-sizeof.diff of Package dosemu
--- src/plugin/X/X_keymaps.c
+++ src/plugin/X/X_keymaps.c
@@ -137,7 +137,7 @@
pkey = key;
} else {
/* print spaces instead of \0's */
- for (i = 0; i < sizeof(ckey); i++) if (!ckey[i]) ckey[i] = ' ';
+ for (i = 0; i < sizeof ckey / sizeof *ckey; i++) if (!ckey[i]) ckey[i] = ' ';
mismatch++;
score -= syms;
}