diff -u -r ../vim-9.1.0800/src/option.c ./src/option.c
--- ../vim-9.1.0800/src/option.c	2024-10-22 20:01:46.000000000 +0000
+++ ./src/option.c	2024-10-23 22:06:11.398390279 +0000
@@ -155,8 +155,8 @@
 	    p = (char_u *)"/private/tmp";
 	    plen = (int)STRLEN_LITERAL("/private/tmp");
 # else
-	    p = (char_u *)"/tmp";
-	    plen = (int)STRLEN_LITERAL("/tmp");
+	    p = (char_u *)"@TERMUX_PREFIX@/tmp";
+	    plen = (int)STRLEN_LITERAL("@TERMUX_PREFIX@/tmp");
 # endif
 	}
 	else