X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=cache.h;h=d407f390010c8db7c9e469675bbd7f5a8ece1fa2;hb=8c1f5f0f1f9c36ef5465512753efeff36758ba7d;hp=996466795f65a115f2b6375391ff353114610d5e;hpb=14022f5b1c5e5408ed5f1e8a91ae423e3228df0c;p=git.git

diff --git a/cache.h b/cache.h
index 99646679..d407f390 100644
--- a/cache.h
+++ b/cache.h
@@ -38,11 +38,10 @@
 #define NORETURN __attribute__((__noreturn__))
 #else
 #define NORETURN
-#endif
-
 #ifndef __attribute__
 #define __attribute__(x)
 #endif
+#endif
 
 /*
  * Intensive research over the course of many years has shown that
@@ -59,7 +58,11 @@
  * We accept older names for now but warn.
  */
 extern char *gitenv_bc(const char *);
+#ifdef __GNUC__
 #define gitenv(e) (getenv(e) ? : gitenv_bc(e))
+#else
+#define gitenv(e) (getenv(e) ? getenv(e) : gitenv_bc(e))
+#endif
 
 /*
  * Basic data structures for the directory cache
@@ -101,7 +104,7 @@ struct cache_entry {
 	unsigned int ce_size;
 	unsigned char sha1[20];
 	unsigned short ce_flags;
-	char name[0];
+	char name[];
 };
 
 #define CE_NAMEMASK  (0x0fff)
@@ -284,7 +287,7 @@ extern int checkout_entry(struct cache_entry *ce, struct checkout *state);
 extern struct alternate_object_database {
 	struct alternate_object_database *next;
 	char *name;
-	char base[0]; /* more */
+	char base[]; /* more */
 } *alt_odb_list;
 extern void prepare_alt_odb(void);
 
@@ -297,7 +300,7 @@ extern struct packed_git {
 	unsigned int pack_last_used;
 	unsigned int pack_use_cnt;
 	unsigned char sha1[20];
-	char pack_name[0]; /* something like ".git/objects/pack/xxxxx.pack" */
+	char pack_name[]; /* something like ".git/objects/pack/xxxxx.pack" */
 } *packed_git;
 
 struct pack_entry {
@@ -310,8 +313,9 @@ struct ref {
 	struct ref *next;
 	unsigned char old_sha1[20];
 	unsigned char new_sha1[20];
+	unsigned char force;
 	struct ref *peer_ref; /* when renaming */
-	char name[0];
+	char name[];
 };
 
 extern int git_connect(int fd[2], char *url, const char *prog);