add an extra level of indirection to main()

diff --git a/show-index.c b/show-index.c
index acf8d5445ad96aacf6d2c3ccc2d77a3815291228..575f9c589456a054d208fd9c38666bb351cb0b70 100644 (file)
--- a/show-index.c
+++ b/show-index.c
@@ -4,7 +4,7 @@
 static const char show_index_usage[] =
 "git show-index";
 
-int main(int argc, char **argv)
+int cmd_main(int argc, const char **argv)
 {
        int i;
        unsigned nr;