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/utf8.c b/utf8.c
index 20985b4..341da33 100644
--- a/utf8.c
+++ b/utf8.c
@@ -21,11 +21,11 @@
  * SOFTWARE.
  */
 
+#include "gmid.h"
+
 #include <stddef.h>
 #include <stdint.h>
 
-#include "gmid.h"
-
 #define UTF8_ACCEPT 0
 #define UTF8_REJECT 1