oid: `is_zero` instead of `iszero`ethomson/is_and_from

The only function that is named `issomething` (without underscore) was
`git_oid_iszero`.  Rename it to `git_oid_is_zero` for consistency with
the rest of the library.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/oid.c b/src/oid.c
index 8d45e4d7d..e46b643d6 100644
--- a/src/oid.c
+++ b/src/oid.c
@@ -237,7 +237,7 @@ int git_oid_streq(const git_oid *oid_a, const char *str)
 	return git_oid_strcmp(oid_a, str) == 0 ? 0 : -1;
 }
 
-int git_oid_iszero(const git_oid *oid_a)
+int git_oid_is_zero(const git_oid *oid_a)
 {
 	const unsigned char *a = oid_a->id;
 	unsigned int i;