diff --git a/src/libsodium/crypto_sign/ed25519/ref10/open.c b/src/libsodium/crypto_sign/ed25519/ref10/open.c
index 17c60e03..77fe7b34 100644
--- a/src/libsodium/crypto_sign/ed25519/ref10/open.c
+++ b/src/libsodium/crypto_sign/ed25519/ref10/open.c
@@ -7,44 +7,52 @@
 #include "ge.h"
 #include "sc.h"
 
-int crypto_sign_open(
-  unsigned char *m,unsigned long long *mlen,
-  const unsigned char *sm,unsigned long long smlen,
-  const unsigned char *pk
-)
+int
+crypto_sign_open(unsigned char *m, unsigned long long *mlen,
+                 const unsigned char *sm, unsigned long long smlen,
+                 const unsigned char *pk)
 {
-  crypto_hash_sha512_state hs;
-  unsigned char h[64];
-  unsigned char rcheck[32];
-  unsigned int  i;
-  unsigned char d = 0;
-  ge_p3 A;
-  ge_p2 R;
+    crypto_hash_sha512_state hs;
+    unsigned char h[64];
+    unsigned char rcheck[32];
+    unsigned int  i;
+    unsigned char d = 0;
+    ge_p3 A;
+    ge_p2 R;
 
-  if (smlen < 64) goto badsig;
-  if (sm[63] & 224) goto badsig;
-  if (ge_frombytes_negate_vartime(&A,pk) != 0) goto badsig;
+    if (smlen < 64) {
+        goto badsig;
+    }
+    if (sm[63] & 224) {
+        goto badsig;
+    }
+    if (ge_frombytes_negate_vartime(&A, pk) != 0) {
+        goto badsig;
+    }
+    for (i = 0; i < 32; ++i) {
+        d |= pk[i];
+    }
+    if (d == 0) {
+        return -1;
+    }
+    crypto_hash_sha512_init(&hs);
+    crypto_hash_sha512_update(&hs, sm, 32);
+    crypto_hash_sha512_update(&hs, pk, 32);
+    crypto_hash_sha512_update(&hs, sm + 64, smlen - 64);
+    crypto_hash_sha512_final(&hs, h);
+    sc_reduce(h);
 
-  for (i = 0; i < 32; ++i) d |= pk[i];
-  if (d == 0) return -1;
-
-  crypto_hash_sha512_init(&hs);
-  crypto_hash_sha512_update(&hs, sm, 32);
-  crypto_hash_sha512_update(&hs, pk, 32);
-  crypto_hash_sha512_update(&hs, sm + 64, smlen - 64);
-  crypto_hash_sha512_final(&hs, h);
-  sc_reduce(h);
-
-  ge_double_scalarmult_vartime(&R,h,&A,sm+32);
-  ge_tobytes(rcheck,&R);
-  if (crypto_verify_32(rcheck,sm) == 0) {
-    memmove(m, sm + 64,smlen - 64);
-    *mlen = smlen - 64;
-    return 0;
-  }
+    ge_double_scalarmult_vartime(&R, h, &A, sm + 32);
+    ge_tobytes(rcheck, &R);
+    if (crypto_verify_32(rcheck, sm) == 0) {
+        memmove(m, sm + 64, smlen - 64);
+        *mlen = smlen - 64;
+        return 0;
+    }
 
 badsig:
-  *mlen = 0;
-  memset(m, 0, smlen - 64);
-  return -1;
+    *mlen = 0;
+    memset(m, 0, smlen - 64);
+
+    return -1;
 }