Make jim more reentrant

Make the exec wait table allocated and per-interpeter
Use reentrant variants of some libc calls

Signed-off-by: Steve Bennett <steveb@workware.net.au>

1 files changed, 2 insertions, 1 deletions

diff --git a/jim.h b/jim.h
index 323a4e5..9ea02c0 100644
--- a/jim.h
+++ b/jim.h
@@ -613,7 +613,8 @@ typedef struct Jim_Reference {
 #define JIM_EXPORT
 
 /* Memory allocation */
-JIM_EXPORT void * Jim_Alloc (int size);
+JIM_EXPORT void *Jim_Alloc (int size);
+JIM_EXPORT void *Jim_Realloc(void *ptr, int size);
 JIM_EXPORT void Jim_Free (void *ptr);
 JIM_EXPORT char * Jim_StrDup (const char *s);
 JIM_EXPORT char *Jim_StrDupLen(const char *s, int l);