git-p4: Unset P4DIFF environment variable when using 'p4 -du diff'

diff --git a/config.mak.in b/config.mak.in
index ee6c33df0385291623b900ac2b2cc088011b764d..8e1cd5f03de41ca929b6575ea8ed46e6bcfe2e7e 100644 (file)
--- a/config.mak.in
+++ b/config.mak.in
@@ -46,3 +46,4 @@ NO_MKDTEMP=@NO_MKDTEMP@
 NO_ICONV=@NO_ICONV@
 OLD_ICONV=@OLD_ICONV@
 NO_DEFLATE_BOUND=@NO_DEFLATE_BOUND@
+SNPRINTF_RETURNS_BOGUS=@SNPRINTF_RETURNS_BOGUS@