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authorJim Meyering <meyering@redhat.com>2010-05-27 13:33:04 +0200
committerJim Meyering <meyering@redhat.com>2010-05-27 13:33:04 +0200
commit8b4add2c64d10b260c21352768e22d41dc9d2ff7 (patch)
tree7ba857ee716dec8d886a697cc99b926e19153b5e /build-aux/git-version-gen
parenta1ca82b4d75b5d4c61d510d87a3d402f9a20c7a0 (diff)
downloadgnulib-8b4add2c64d10b260c21352768e22d41dc9d2ff7.tar.gz
maint.mk: also prohibit "#undef" of always-defined symbols
* top/maint.mk (def_sym_regex): Handle #undef as well as #define. Allow more than one space before the symbol name. (sc_prohibit_always-defined_macros): Use grep's -E, now that the regexp uses alternation.
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