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Merge remote-tracking branch 'origin/maint'

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* origin/maint:
  headers: move CPP guards into YY_*_INCLUDED to avoid collisions
  minor changes.

Conflicts:
	doc/bison.texi
	tests/headers.at
This commit is contained in:
Akim Demaille
2012-10-01 14:00:23 +02:00
parent 595284e9d0 c9d5bcc938
commit fa98bb3233
4 changed files with 45 additions and 13 deletions
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data/c.m4
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@@ -30,7 +30,7 @@ m4_define([b4_tocpp],
# ------------------
# A valid C macro name to use as a CPP header guard for FILE.
m4_define([b4_cpp_guard],
[b4_tocpp(m4_defn([b4_prefix])/[$1])])
[[YY_]b4_tocpp(m4_defn([b4_prefix])/[$1])[_INCLUDED]])
# b4_cpp_guard_open(FILE)