1 files changed, 17 insertions, 30 deletions

diff --git a/merge-index.c b/merge-index.c
index 7827e87a92..19ddd03e0b 100644
--- a/merge-index.c
+++ b/merge-index.c
@@ -1,46 +1,22 @@
 #include "cache.h"
 #include "run-command.h"
+#include "exec_cmd.h"
 
 static const char *pgm;
-static const char *arguments[9];
 static int one_shot, quiet;
 static int err;
 
-static void run_program(void)
-{
-	struct child_process child;
-	memset(&child, 0, sizeof(child));
-	child.argv = arguments;
-	if (run_command(&child)) {
-		if (one_shot) {
-			err++;
-		} else {
-			if (!quiet)
-				die("merge program failed");
-			exit(1);
-		}
-	}
-}
-
 static int merge_entry(int pos, const char *path)
 {
 	int found;
+	const char *arguments[] = { pgm, "", "", "", path, "", "", "", NULL };
+	char hexbuf[4][60];
+	char ownbuf[4][60];
 
 	if (pos >= active_nr)
 		die("git merge-index: %s not in the cache", path);
-	arguments[0] = pgm;
-	arguments[1] = "";
-	arguments[2] = "";
-	arguments[3] = "";
-	arguments[4] = path;
-	arguments[5] = "";
-	arguments[6] = "";
-	arguments[7] = "";
-	arguments[8] = NULL;
 	found = 0;
 	do {
-		static char hexbuf[4][60];
-		static char ownbuf[4][60];
 		struct cache_entry *ce = active_cache[pos];
 		int stage = ce_stage(ce);
 
@@ -54,7 +30,16 @@ static int merge_entry(int pos, const char *path)
 	} while (++pos < active_nr);
 	if (!found)
 		die("git merge-index: %s not in the cache", path);
-	run_program();
+
+	if (run_command_v_opt(arguments, 0)) {
+		if (one_shot)
+			err++;
+		else {
+			if (!quiet)
+				die("merge program failed");
+			exit(1);
+		}
+	}
 	return found;
 }
 
@@ -91,7 +76,9 @@ int main(int argc, char **argv)
 	signal(SIGCHLD, SIG_DFL);
 
 	if (argc < 3)
-		usage("git-merge-index [-o] [-q] <merge-program> (-a | [--] <filename>*)");
+		usage("git merge-index [-o] [-q] <merge-program> (-a | [--] <filename>*)");
+
+	git_extract_argv0_path(argv[0]);
 
 	setup_git_directory();
 	read_cache();