[git] GCRYPT - branch, LIBGCRYPT-1.8-BRANCH, updated. libgcrypt-1.8.4-7-g6faeca7

[by Andreas Metzler]

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- Log -----------------------------------------------------------------
commit 6faeca72b455541ed6da45c5e71c8eb7b10b8c0b
Author: Andreas Metzler <ametzler at bebt.de>
Date:   Sun Nov 18 16:01:21 2018 +0100

    doc: Fix library initialization examples
    
    Signed-off-by: Andreas Metzler <ametzler at bebt.de>

diff --git a/doc/gcrypt.texi b/doc/gcrypt.texi
index c32748f..be87d2c 100644
--- a/doc/gcrypt.texi
+++ b/doc/gcrypt.texi
@@ -382,10 +382,12 @@ memory is not a problem, you should initialize Libgcrypt this way:
 
 @example
   /* Version check should be the very first call because it
-     makes sure that important subsystems are initialized. */
-  if (!gcry_check_version (GCRYPT_VERSION))
+     makes sure that important subsystems are initialized.
+     #define NEED_LIBGCRYPT_VERSION to the minimum required version. */
+  if (!gcry_check_version (NEED_LIBGCRYPT_VERSION))
     @{
-      fputs ("libgcrypt version mismatch\n", stderr);
+      fprintf (stderr, "libgcrypt is too old (need %s, have %s)\n",
+         NEED_LIBGCRYPT_VERSION, gcry_check_version (NULL));
       exit (2);
     @}
 
@@ -405,10 +407,12 @@ and freed memory, you need to initialize Libgcrypt this way:
 
 @example
   /* Version check should be the very first call because it
-     makes sure that important subsystems are initialized. */
-  if (!gcry_check_version (GCRYPT_VERSION))
+     makes sure that important subsystems are initialized.
+     #define NEED_LIBGCRYPT_VERSION to the minimum required version. */
+  if (!gcry_check_version (NEED_LIBGCRYPT_VERSION))
     @{
-      fputs ("libgcrypt version mismatch\n", stderr);
+      fprintf (stderr, "libgcrypt is too old (need %s, have %s)\n",
+         NEED_LIBGCRYPT_VERSION, gcry_check_version (NULL));
       exit (2);
     @}
 

-----------------------------------------------------------------------

Summary of changes:
 doc/gcrypt.texi | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)


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