commit 937e0e58712b4c76542d1d1485bce7679b7320a6
from: Stefan Sperling <stsp@stsp.name>
date: Mon Oct 21 10:53:42 2019 UTC

fix build on sparc64 (uninitialized variable)

commit - 9f2919a25fef368803b0007822bb2e94d9b4a36f
commit + 937e0e58712b4c76542d1d1485bce7679b7320a6
blob - 4e9889d1ca69a14aedc6dcae7c29125180dae6cc
blob + 9d0709eb4d2d110de78403c122946c401dcc43d0
--- lib/diff3.c
+++ lib/diff3.c
@@ -595,7 +595,7 @@ readin(size_t *n, char *name, struct diff **dd, struct
 	FILE *f;
 	int a, b, c, d;
 	char kind, *p;
-	size_t i;
+	size_t i = 0;
 
 	*n = 0;