X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fdriver%2Fghc.lprl;h=8ccef55cfca9dc672f56e680b4959d972549114b;hb=da61874293fdcf7c22117d3f2d1022d3981a1862;hp=7f00cd2f8f7dd21d593b3e10c476c0a89dce3e3f;hpb=9e5c5b07fc8f957adfa507955e5c40069cabc5c3;p=ghc-hetmet.git

diff --git a/ghc/driver/ghc.lprl b/ghc/driver/ghc.lprl
index 7f00cd2..8ccef55 100644
--- a/ghc/driver/ghc.lprl
+++ b/ghc/driver/ghc.lprl
@@ -601,8 +601,9 @@ arg: while($_ = $ARGV[0]) {
     /^-nohi$/	    && do { $ProduceHi = 0; next arg; };
     # don't generate an interface (even if generating C)
 
-    /^-hi-diffs$/   && do { $HiDiff_flag = 1; next arg; };
-    # show diffs if the interface file changes
+    /^-hi-diffs$/    && do { $HiDiff_flag = 1; next arg; };
+    /^-no-hi-diffs$/ && do { $HiDiff_flag = 0; next arg; };
+    # show/disable diffs if the interface file changes
 
     /^-E$/	    && do { push(@CcBoth_flags, '-E');
 			    $Only_preprocess_C = 1;