[project @ 1997-10-15 14:09:21 by simonm]

reverse the sense of -fwarn-incomplete-patterns and
-fwarn-overlapped-patterns, these are now added automatically by the
driver if necessary.

diff --git a/ghc/compiler/main/CmdLineOpts.lhs b/ghc/compiler/main/CmdLineOpts.lhs
index d1fe78a..a2e616c 100644 (file)
--- a/ghc/compiler/main/CmdLineOpts.lhs
+++ b/ghc/compiler/main/CmdLineOpts.lhs
@@ -348,8 +348,8 @@ opt_UnfoldingConDiscount    = lookup_def_int "-funfolding-con-discount"        uNFOLDIN
                        
 opt_LiberateCaseThreshold      = lookup_def_int "-fliberate-case-threshold"       lIBERATE_CASE_THRESHOLD
 opt_WarnNameShadowing          = lookUp  SLIT("-fwarn-name-shadowing")
-opt_WarnIncompletePatterns     = not (lookUp  SLIT("-fno-warn-incomplete-patterns"))
-opt_WarnOverlappedPatterns     = not (lookUp  SLIT("-fno-warn-overlapped-patterns"))
+opt_WarnIncompletePatterns     = lookUp  SLIT("-fwarn-incomplete-patterns")
+opt_WarnOverlappedPatterns     = lookUp  SLIT("-fwarn-overlapped-patterns")
 opt_WarnUnusedNames            = lookUp  SLIT("-fwarn-unused-names")
 opt_PruneTyDecls               = not (lookUp SLIT("-fno-prune-tydecls"))
 opt_PruneInstDecls             = not (lookUp SLIT("-fno-prune-instdecls"))