prepare_revision_walk(): check for return value in all places

diff --git a/config.mak.uname b/config.mak.uname
index 23a880365616c34ea84d8a3194b98163864a2cd1..7846bd76573fe2513f08a824e89938deae6543de 100644 (file)
--- a/config.mak.uname
+++ b/config.mak.uname
@@ -157,7 +157,6 @@ ifeq ($(uname_O),Cygwin)
                NO_SYMLINK_HEAD = YesPlease
                NO_IPV6 = YesPlease
                OLD_ICONV = UnfortunatelyYes
-               NO_THREAD_SAFE_PREAD = YesPlease
                # There are conflicting reports about this.
                # On some boxes NO_MMAP is needed, and not so elsewhere.
                # Try commenting this out if you suspect MMAP is more efficient