+# This is a gnulib-specific rule to keep non-ascii characters
+# from creeping into our .texi files. There is nothing inherently
+# wrong with e.g., UTF-8 characters in texinfo sources, but here,
+# we had accumulated some non-ascii apostrophes and hyphens, and
+# they were recently replaced with their ascii analogs. This rule
+# should help keep things consistent.
+sc_keep_gnulib_texi_files_mostly_ascii:
+ @prohibit='[^][ a-zA-Z0-9'\''`~!\@#$$%^&*(){}=+";:,./<>?|\_-]' \
+ in_vc_files='\.texi$$' \
+ halt='invalid bytes in gnulib .texi file' \
+ $(_sc_search_regexp)
+