fix varargs error

sjaeckel · sjaeckel · commit e9ff57d5d7fe · 2019-10-12T14:31:38.000+02:00
When compiling with "-g -O0" valgrind complained about "Conditional jump or move depends on uninitialised value(s)", c.f. e.g. [1] [1] https://travis-ci.org/libtom/libtomcrypt/jobs/588690930
diff --git a/src/misc/bcrypt/bcrypt.c b/src/misc/bcrypt/bcrypt.c
@@ -144,7 +144,7 @@ int bcrypt_pbkdf_openbsd(const          char *password, unsigned long password_l
        x = MAXBLOCKSIZE;
        if ((err = hash_memory_multi(hash_idx, buf[0], &x,
                                     salt, salt_len,
-                                    blkbuf, 4,
+                                    blkbuf, 4uL,
                                     NULL, 0)) != CRYPT_OK) {
           goto LBL_ERR;
        }

Original file line number	Diff line number	Diff line change
`@@ -144,7 +144,7 @@ int bcrypt_pbkdf_openbsd(const char *password, unsigned long password_l`
`144`	`144`	`x = MAXBLOCKSIZE;`
`145`	`145`	`if ((err = hash_memory_multi(hash_idx, buf[0], &x,`
`146`	`146`	`salt, salt_len,`
`147`		`- blkbuf, 4,`
	`147`	`+ blkbuf, 4uL,`
`148`	`148`	`NULL, 0)) != CRYPT_OK) {`
`149`	`149`	`goto LBL_ERR;`
`150`	`150`	`}`