haddock.mk: Use \{1,\} instead of \+
authorBen Gamari <ben@well-typed.com>
Mon, 16 Nov 2015 14:42:16 +0000 (16:42 +0200)
committerBen Gamari <ben@smart-cactus.org>
Mon, 16 Nov 2015 20:59:46 +0000 (21:59 +0100)
commit82cf6724b97ed40d5efedfd28bd3cccf90d1dff2
treefa642da4b9e0eda2da986835a0e683d58565addc
parent7485d0ce03247ca573073738aba34a66e01180a8
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/
rules/haddock.mk