checksrc: make sure sizeof() is used *with* parentheses

... and unify the source code to adhere.

Closes #2563

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/md5.c b/lib/md5.c
index 3096602b7..d372c6da9 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -527,7 +527,7 @@ MD5_context *Curl_MD5_init(const MD5_params *md5params)
   MD5_context *ctxt;
 
   /* Create MD5 context */
-  ctxt = malloc(sizeof *ctxt);
+  ctxt = malloc(sizeof(*ctxt));
 
   if(!ctxt)
     return ctxt;