Remove parentheses from return statements

No reason to use "return (x);" here. Refer to the GNU coding guidelines
for details. Created using following semantic patch:

    @@
    expression expr;
    @@

    - return (expr);
    + return expr;

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/io.c b/src/io.c
index b96d452..6e3bf38 100644
--- a/src/io.c
+++ b/src/io.c
@@ -227,7 +227,7 @@ get_export_stream (enum export_type type)
       if (cancel)
         {
           mem_free (stream_name);
-          return (NULL);
+          return NULL;
         }
       stream = fopen (stream_name, "w");
       if (stream == NULL)
@@ -238,7 +238,7 @@ get_export_stream (enum export_type type)
     }
   mem_free (stream_name);
 
-  return (stream);
+  return stream;
 }
 
 /*