[groff] 03/04: src/utils/lookbib/lookbib.cpp: Fix version string.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 5b1c668f9abbf2c3365e66bd87d46698e62376f9
Author: G. Branden Robinson <address@hidden>
Date:   Tue Nov 6 13:48:08 2018 -0500

    src/utils/lookbib/lookbib.cpp: Fix version string.
    
        * src/utils/lookbib/lookbib.cpp: Doesn't make much sense to mark
        Version_string as a C extern if you're just going to hide it in
        a throwaway scope again.  Remove braces, exposing it.
    
        Fixes <https://savannah.gnu.org/bugs/index.php?54972>.
    
    Signed-off-by: G. Branden Robinson <address@hidden>
---
 src/utils/lookbib/lookbib.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/utils/lookbib/lookbib.cpp b/src/utils/lookbib/lookbib.cpp
index a56f79e..f3f82e5 100644
--- a/src/utils/lookbib/lookbib.cpp
+++ b/src/utils/lookbib/lookbib.cpp
@@ -34,9 +34,7 @@ along with this program.  If not, see 
<http://www.gnu.org/licenses/>. */
 #include "posix.h"
 #include "nonposix.h"
 
-extern "C" {
-  const char *Version_string;
-}
+extern "C" const char *Version_string;
 
 static void usage(FILE *stream)
 {