Factor 40 and 41 constants from source.

3 files changed, 6 insertions, 6 deletions

diff --git a/examples/general.c b/examples/general.c
index ae8756338..051d69380 100644
--- a/examples/general.c
+++ b/examples/general.c
@@ -94,8 +94,8 @@ int main (int argc, char** argv)
   // Next we will convert the 20 byte raw SHA1 value to a human readable 40
   // char hex value.
   printf("\n*Raw to Hex*\n");
-  char out[41];
-  out[40] = '\0';
+  char out[GIT_OID_HEXSZ+1];
+  out[GIT_OID_HEXSZ] = '\0';
 
   // If you have a oid, you can easily get the hex value of the SHA as well.
   git_oid_fmt(out, &oid);
diff --git a/examples/rev-list.c b/examples/rev-list.c
index 5c0d751a3..940a01136 100644
--- a/examples/rev-list.c
+++ b/examples/rev-list.c
@@ -22,7 +22,7 @@ int main (int argc, char **argv)
 	git_repository *repo;
 	git_revwalk *walk;
 	git_oid oid;
-	char buf[41];
+	char buf[GIT_OID_HEXSZ+1];
 
 	git_threads_init();
 
@@ -32,7 +32,7 @@ int main (int argc, char **argv)
 
 	while (!git_revwalk_next(&oid, walk)) {
 		git_oid_fmt(buf, &oid);
-		buf[40] = '\0';
+		buf[GIT_OID_HEXSZ] = '\0';
 		printf("%s\n", buf);
 	}
 
diff --git a/examples/showindex.c b/examples/showindex.c
index ad4a16e8e..604124f12 100644
--- a/examples/showindex.c
+++ b/examples/showindex.c
@@ -20,8 +20,8 @@ int main (int argc, char** argv)
 	unsigned int i, ecount;
 	char *dir = ".";
 	size_t dirlen;
-	char out[41];
-	out[40] = '\0';
+	char out[GIT_OID_HEXSZ+1];
+	out[GIT_OID_HEXSZ] = '\0';
 
 	git_threads_init();