Use consistent variable names

In the X509_NAME_get_index_by_NID.pod example, the initialized variable is called
"loc", but the one used in the for loop is called "lastpos". Make the names match.

CLA: trivial
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1949)

(cherry picked from commit 4b9c2669f31da26bfe56f629973fa014083dc2a0)

diff --git a/doc/crypto/X509_NAME_get_index_by_NID.pod b/doc/crypto/X509_NAME_get_index_by_NID.pod
index 109f561324988f420c450bbc5d8c14ea14d0075c..cdec4b1d6db43d4922304246cc51887ccaaedaa6 100644 (file)
--- a/doc/crypto/X509_NAME_get_index_by_NID.pod
+++ b/doc/crypto/X509_NAME_get_index_by_NID.pod
@@ -83,10 +83,9 @@ Process all entries:
 
 Process all commonName entries:
 
- int loc;
+ int lastpos = -1;
  X509_NAME_ENTRY *e;
 
- loc = -1;
  for (;;)
        {
        lastpos = X509_NAME_get_index_by_NID(nm, NID_commonName, lastpos);