emacs-27 af519a6: Define libgnutls-version properly

[Noam Postavsky]

branch: emacs-27
commit af519a634878dd8e72f8276d82601b6562029107
Author: Noam Postavsky <address@hidden>
Commit: Noam Postavsky <address@hidden>

    Define libgnutls-version properly
    
    * src/gnutls.c (syms_of_gnutls) <libgnutls-version>: Define with
    DEFVAR_LISP and add docstring, so that this variable will accessible by
    help facilities.
---
 src/gnutls.c | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/gnutls.c b/src/gnutls.c
index 31fcd37..70176c4 100644
--- a/src/gnutls.c
+++ b/src/gnutls.c
@@ -2834,16 +2834,21 @@ Any GnuTLS extension with ID up to 100
 void
 syms_of_gnutls (void)
 {
-  DEFSYM (Qlibgnutls_version, "libgnutls-version");
-  Fset (Qlibgnutls_version,
+  DEFVAR_LISP ("libgnutls-version", Vlibgnutls_version,
+               doc: /* The version of libgnutls that Emacs was compiled with.
+The version number is encoded as an integer with the major version in
+the ten thousands place, minor version in the hundreds, and patch
+level in the ones.  For builds without libgnutls, the value is -1.  */);
+  Vlibgnutls_version = make_fixnum
 #ifdef HAVE_GNUTLS
-       make_fixnum (GNUTLS_VERSION_MAJOR * 10000
-                    + GNUTLS_VERSION_MINOR * 100
-                    + GNUTLS_VERSION_PATCH)
+    (GNUTLS_VERSION_MAJOR * 10000
+     + GNUTLS_VERSION_MINOR * 100
+     + GNUTLS_VERSION_PATCH)
 #else
-       make_fixnum (-1)
+    (-1)
 #endif
-        );
+    ;
+
 #ifdef HAVE_GNUTLS
   gnutls_global_initialized = 0;
   PDUMPER_IGNORE (gnutls_global_initialized);