ross 2003/07/21 08:14:19 PDT
Modified files:
ghc/compiler/main Main.hs
Log:
Check for unknown flags before (rather than after) checking -o and -ohi
flags, avoiding confusing behaviour like
% ghc -bad-option -c x.hs
ghc-6.0: unrecognised flags: -bad-option
% ghc -bad-option -c x.hs -ohi x.hi
ghc-6.0: -ohi can only be used when compiling a single source file
Usage: For basic information, try the `--help' option.
% ghc -bad-option -c x.hs -o x.o
ghc-6.0: can't apply -o to multiple source files
Usage: For basic information, try the `--help' option.
(looks better with scores of flags)
please merge to STABLE
Revision Changes Path
1.131 +5 -5 fptools/ghc/compiler/main/Main.hs
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