fix various compilation errors

Include gmid.h as first header in every file, as it then includes
config.h (that defines _GNU_SOURCE for instance).

Fix also a warning about unsigned vs signed const char pointers in
openssl.

1 files changed, 2 insertions, 2 deletions

diff --git a/mime.c b/mime.c
index f8fdd67..7fb444d 100644
--- a/mime.c
+++ b/mime.c
@@ -14,12 +14,12 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include "gmid.h"
+
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include "gmid.h"
-
 void
 init_mime(struct mime *mime)
 {