[gcalctool] Fix coding style

[Robert Ancell <rancell src gnome org>]

commit 3525e128f93ab6a9e3cfdee051e59399c17209b9
Author: Robert Ancell <robert ancell canonical com>
Date:   Fri Jan 28 10:54:45 2011 +1000

    Fix coding style

 src/unittest.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/unittest.c b/src/unittest.c
index 059f63d..68c705b 100644
--- a/src/unittest.c
+++ b/src/unittest.c
@@ -88,7 +88,7 @@ test(char *expression, char *expected, int expected_error)
 
     error = mp_equation_parse(expression, &options, &result, NULL);
 
-    if(error == 0) {
+    if (error == 0) {
         char *result_str;
         MpSerializer *serializer;