top/maint.mk (sc_texinfo_acronym): Improve filename regexp.

diff --git a/ChangeLog b/ChangeLog
index 94e49f9441f7674a7ea0dbb8436935d96695521f..ccc17d96bfddac2fbd82e8dc51b46ca39cbeb71e 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-04-15  Jim Meyering  <meyering@redhat.com>
+
+       * top/maint.mk (sc_texinfo_acronym): Improve filename regexp, and
+       make it configurable via texinfo_suffix_re_.
+
 2010-04-14  Eric Blake  <eblake@redhat.com>
 
        strtok_r: relax license to LGPLv2+

diff --git a/top/maint.mk b/top/maint.mk
index 6942730b7640c575202bd9d0fd2af2db4c03e20b..4d87b4ac75921e8bfe1eafdc810a1e0e71feef07 100644 (file)
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -660,9 +660,10 @@ sc_GFDL_version:
          $(_sc_search_regexp)
 
 # Don't use Texinfo @acronym{} as it is not a good idea.
+texinfo_suffix_re_ ?= \\.(txi|texi(nfo)?)$$
 sc_texinfo_acronym:
-       @prohibit='@acronym{'                                           \
-       in_vc_files='\.texi$$'                                          \
+       @prohibit='@acronym\{'                                          \
+       in_vc_files='$(texinfo_suffix_re_)'                             \
        halt='found use of Texinfo @acronym{}'                          \
          $(_sc_search_regexp)