haddock.mk: Use \{1,\} instead of \+
This works around Mac OS X's sed, which doesn't support \+. For the record, The regex implementation in Mac OS X 10.8 and later is based on a heavily modified subset of TRE, http://laurikari.net/tre/
This works around Mac OS X's sed, which doesn't support \+. For the record, The regex implementation in Mac OS X 10.8 and later is based on a heavily modified subset of TRE, http://laurikari.net/tre/