1 files changed, 27 insertions, 29 deletions

diff --git a/src/lib/libcrypto/doc/PEM_read_bio_PrivateKey.pod b/src/lib/libcrypto/doc/PEM_read_bio_PrivateKey.pod
index 0d9270985a..6d87079a84 100644
--- a/src/lib/libcrypto/doc/PEM_read_bio_PrivateKey.pod
+++ b/src/lib/libcrypto/doc/PEM_read_bio_PrivateKey.pod
@@ -353,71 +353,67 @@ Read a certificate in PEM format from a BIO:
 
  X509 *x;
  x = PEM_read_bio_X509(bp, NULL, 0, NULL);
- if (x == NULL)
-        {
+ if (x == NULL) {
         /* Error */
-        }
+ }
 
 Alternative method:
 
  X509 *x = NULL;
- if (!PEM_read_bio_X509(bp, &x, 0, NULL))
-        {
+ if (!PEM_read_bio_X509(bp, &x, 0, NULL)) {
         /* Error */
-        }
+ }
 
 Write a certificate to a BIO:
 
- if (!PEM_write_bio_X509(bp, x))
-        {
+ if (!PEM_write_bio_X509(bp, x)) {
         /* Error */
-        }
+ }
 
 Write an unencrypted private key to a FILE pointer:
 
- if (!PEM_write_PrivateKey(fp, key, NULL, NULL, 0, 0, NULL))
-        {
+ if (!PEM_write_PrivateKey(fp, key, NULL, NULL, 0, 0, NULL)) {
         /* Error */
-        }
+ }
 
 Write a private key (using traditional format) to a BIO using
 triple DES encryption, the pass phrase is prompted for:
 
- if (!PEM_write_bio_PrivateKey(bp, key, EVP_des_ede3_cbc(), NULL, 0, 0, NULL))
-        {
+ if (!PEM_write_bio_PrivateKey(bp, key, EVP_des_ede3_cbc(),
+     NULL, 0, 0, NULL)) {
         /* Error */
-        }
+ }
 
 Write a private key (using PKCS#8 format) to a BIO using triple
 DES encryption, using the pass phrase "hello":
 
- if (!PEM_write_bio_PKCS8PrivateKey(bp, key, EVP_des_ede3_cbc(), NULL, 0, 0, "hello"))
-        {
+ if (!PEM_write_bio_PKCS8PrivateKey(bp, key, EVP_des_ede3_cbc(),
+     NULL, 0, 0, "hello")) {
         /* Error */
-        }
+ }
 
 Read a private key from a BIO using the pass phrase "hello":
 
  key = PEM_read_bio_PrivateKey(bp, NULL, 0, "hello");
- if (key == NULL)
-        {
+ if (key == NULL) {
         /* Error */
-        }
+ }
 
 Read a private key from a BIO using a pass phrase callback:
 
  key = PEM_read_bio_PrivateKey(bp, NULL, pass_cb, "My Private Key");
- if (key == NULL)
-        {
+ if (key == NULL) {
         /* Error */
-        }
+ }
 
 Skeleton pass phrase callback:
 
- int pass_cb(char *buf, int size, int rwflag, void *u);
-        {
+ int
+ pass_cb(char *buf, int size, int rwflag, void *u)
+ {
         int len;
         char *tmp;
+
         /* We'd probably do something else if 'rwflag' is 1 */
         printf("Enter pass phrase for \"%s\"\n", u);
 
@@ -425,12 +421,14 @@ Skeleton pass phrase callback:
         tmp = "hello";
         len = strlen(tmp);
 
-        if (len <= 0) return 0;
+        if (len == 0)
+                return 0;
         /* if too long, truncate */
-        if (len > size) len = size;
+        if (len > size)
+                len = size;
         memcpy(buf, tmp, len);
         return len;
-        }
+ }
 
 =head1 NOTES