Merge pull request mirage#61 from hannesm/fix-4.08+

configure: fix 4.08+ case; support >= 4.08.1+rc3

configure.sh

@@ -64,7 +64,7 @@ case $(ocamlopt -version) in
         echo '#define INT64_LITERAL(s) s ## LL' >> config/m.${BUILD_ARCH}.h
         echo 'SYSTEM=freestanding' >> config/Makefile.${BUILD_OS}.${BUILD_ARCH}
         ;;
-    4.08.[0-9]|4.07.[0-9]+*)
+    4.08.[0-9]|4.08.[0-9]+*)
         OCAML_GTE_4_06_0=yes
         OCAML_GTE_4_07_0=yes
         OCAML_GTE_4_08_0=yes

nolibc/include/sys/types.h

@@ -4,4 +4,8 @@
 #include <stddef.h>
 #include <stdint.h>
 
+typedef int pid_t;
+typedef int off_t;
+typedef int ssize_t;
+
 #endif

nolibc/include/unistd.h

@@ -1,16 +1,15 @@
 #ifndef _UNISTD_H
 #define _UNISTD_H
 
+#include <sys/types.h>
+
 int chdir(const char *);
 int close(int);
 char *getcwd(char *, size_t);
-typedef int pid_t;
 pid_t getpid(void);
 pid_t getppid(void);
 int isatty(int);
-typedef int off_t;
 off_t lseek(int, off_t, int); /* SEEK_ */
-typedef int ssize_t;
 ssize_t read(int, void *, size_t);
 ssize_t write(int, const void *, size_t);
 ssize_t readlink(const char *, char *, size_t);