Code style: space after 'if'

Reviewed-by: Matt Caswell <matt@openssl.org>

crypto/dso/dso_lib.c

diff --git a/crypto/dso/dso_lib.c b/crypto/dso/dso_lib.c
index d2a48bb..09b8eaf 100644
--- a/crypto/dso/dso_lib.c
+++ b/crypto/dso/dso_lib.c
@@ -285,7 +285,7 @@
  * honest. For one thing, I think I have to return a negative value for any
  * error because possible DSO_ctrl() commands may return values such as
  * "size"s that can legitimately be zero (making the standard
- * "if(DSO_cmd(...))" form that works almost everywhere else fail at odd
+ * "if (DSO_cmd(...))" form that works almost everywhere else fail at odd
  * times. I'd prefer "output" values to be passed by reference and the return
  * value as success/failure like usual ... but we conform when we must... :-)
  */