randomconfig fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

include/bb_archive.h

@@ -116,10 +116,10 @@ typedef struct archive_handle_t {
 #if ENABLE_FEATURE_AR_CREATE
 	const char *ar__name;
 	struct archive_handle_t *ar__out;
-# if ENABLE_FEATURE_AR_LONG_FILENAMES
+#endif
+#if ENABLE_FEATURE_AR_LONG_FILENAMES
 	char *ar__long_names;
 	unsigned ar__long_name_size;
-# endif
 #endif
 } archive_handle_t;
 /* bits in ah_flags */

shell/hush.c

@@ -4577,7 +4577,9 @@ static int add_till_closing_bracket(o_string *dest, struct in_str *input, unsign
 # endif
 	end_ch &= (DOUBLE_CLOSE_CHAR_FLAG - 1);
 
+#if ENABLE_HUSH_INTERACTIVE
 	G.promptmode = 1; /* PS2 */
+#endif
 	debug_printf_prompt("%s promptmode=%d\n", __func__, G.promptmode);
 
 	while (1) {

util-linux/mkfs_vfat.c

@@ -522,7 +522,7 @@ int mkfs_vfat_main(int argc UNUSED_PARAM, char **argv)
 		//STORE_LE(boot_blk->reserved2[3], 0,0,0);
 		STORE_LE(boot_blk->vi.ext_boot_sign, 0x29);
 		STORE_LE(boot_blk->vi.volume_id32, volume_id);
-		strncpy(boot_blk->vi.fs_type, "FAT32   ", sizeof(boot_blk->vi.fs_type));
+		memcpy(boot_blk->vi.fs_type, "FAT32   ", sizeof(boot_blk->vi.fs_type));
 		strncpy(boot_blk->vi.volume_label, volume_label, sizeof(boot_blk->vi.volume_label));
 		memcpy(boot_blk->boot_code, boot_code, sizeof(boot_code));
 		STORE_LE(boot_blk->boot_sign, BOOT_SIGN);