Avoid C99 initializers

In a handful places, we use C99 structure and array
initializers, which some compilers do not support.

This can be handy when you are trying to compile GIT on a
Solaris system that has an older C compiler, for example.

Signed-off-by: Junio C Hamano <junkio@cox.net>

3 files changed, 16 insertions, 24 deletions

diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index 23a8d92a4b..6df5d7c5cb 100644
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -43,10 +43,7 @@ struct tree_entry_list {
 	const unsigned char *sha1;
 };
 
-static struct tree_entry_list df_conflict_list = {
-	.name = NULL,
-	.next = &df_conflict_list
-};
+static struct tree_entry_list df_conflict_list;
 
 typedef int (*merge_fn_t)(struct cache_entry **src);
 
@@ -333,14 +330,9 @@ static void setup_progress_signal(void)
 	setitimer(ITIMER_REAL, &v, NULL);
 }
 
+static struct checkout state;
 static void check_updates(struct cache_entry **src, int nr)
 {
-	static struct checkout state = {
-		.base_dir = "",
-		.force = 1,
-		.quiet = 1,
-		.refresh_cache = 1,
-	};
 	unsigned short mask = htons(CE_UPDATE);
 	unsigned last_percent = 200, cnt = 0, total = 0;
 
@@ -884,6 +876,12 @@ int cmd_read_tree(int argc, const char **argv, char **envp)
 	unsigned char sha1[20];
 	merge_fn_t fn = NULL;
 
+	df_conflict_list.next = &df_conflict_list;
+	state.base_dir = "";
+	state.force = 1;
+	state.quiet = 1;
+	state.refresh_cache = 1;
+
 	setup_git_directory();
 	git_config(git_default_config);
 
diff --git a/checkout-index.c b/checkout-index.c
index 2927955508..61152f34b7 100644
--- a/checkout-index.c
+++ b/checkout-index.c
@@ -49,14 +49,7 @@ static int checkout_stage; /* default to checkout stage0 */
 static int to_tempfile;
 static char topath[4][MAXPATHLEN+1];
 
-static struct checkout state = {
-	.base_dir = "",
-	.base_dir_len = 0,
-	.force = 0,
-	.quiet = 0,
-	.not_new = 0,
-	.refresh_cache = 0,
-};
+static struct checkout state;
 
 static void write_tempfile_record (const char *name)
 {
@@ -177,6 +170,7 @@ int main(int argc, char **argv)
 	int all = 0;
 	int read_from_stdin = 0;
 
+	state.base_dir = "";
 	prefix = setup_git_directory();
 	git_config(git_default_config);
 	prefix_length = prefix ? strlen(prefix) : 0;
diff --git a/diff.c b/diff.c
index e101bfd8c8..287a927ce3 100644
--- a/diff.c
+++ b/diff.c
@@ -44,12 +44,12 @@ enum color_diff {
 #define COLOR_WHITE   "\033[37m"
 
 static const char *diff_colors[] = {
-	[DIFF_RESET]    = COLOR_RESET,
-	[DIFF_PLAIN]    = COLOR_NORMAL,
-	[DIFF_METAINFO] = COLOR_BOLD,
-	[DIFF_FRAGINFO] = COLOR_CYAN,
-	[DIFF_FILE_OLD] = COLOR_RED,
-	[DIFF_FILE_NEW] = COLOR_GREEN,
+	COLOR_RESET,
+	COLOR_NORMAL,
+	COLOR_BOLD,
+	COLOR_CYAN,
+	COLOR_RED,
+	COLOR_GREEN
 };
 
 static int parse_diff_color_slot(const char *var, int ofs)